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Human Generated Data

Title

Tetradrachm of Alexandria under Aurelian

Date

273-274 CE

People

Coin Constituent: Aurelian, Roman r. 270 - 275 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1979.429.303

Human Generated Data

Title

Tetradrachm of Alexandria under Aurelian

People

Coin Constituent: Aurelian, Roman r. 270 - 275 CE

Date

273-274 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1979.429.303

Machine Generated Data

Tags

Amazon
created on 2022-05-09

Coin 90.2
Money 90.2
Fossil 77.8
Bronze 72.8
Soil 57.6

Clarifai
created on 2023-10-17

no person 99.1
sculpture 98.8
metalwork 97.7
ancient 97.3
one 95.8
art 94.2
invertebrate 93.5
science 92
old 91.4
round out 89.5
copper 88
isolate 85.6
prehistoric 84.8
disjunct 84.4
symbol 83.8
retro 83.8
veil 83.4
museum 83
side view 82.9
nature 82.8

Imagga
created on 2022-05-09

mollusk 82.8
invertebrate 79.8
abalone 61.3
gastropod 55.2
animal 33.4
trilobite 29.1
currency 26.9
coin 25.8
money 25.5
arthropod 25.3
close 24
finance 19.4
moon 18.6
banking 18.4
coins 18.3
cash 18.3
black 17.4
round 17.3
object 16.9
old 16
organism 15.6
planet 15.5
bivalve 15.3
bank 13.4
pay 13.4
night 12.4
space 12.4
historical 12.2
earth 11.9
numismatics 11.9
astronomy 11.7
oyster 11.6
metal 11.3
globe 11.1
dark 10.9
collection 10.8
closeup 10.8
financial 10.7
retro 10.7
sphere 10.1
collect 9.8
full 9.1
vintage 9.1
gold 9
science 8.9
ruble 8.9
silver 8.8
universe 8.8
shiny 8.7
sea 8.6
business 8.5
antique 8.4
economy 8.3
one 8.2
wealth 8.1
shell 8.1
design 7.9
ancient 7.8
food 7.3
global 7.3
crater 7.2
world 7.1
sky 7

Google
created on 2022-05-09

Coin 86.1
Artifact 85.1
Currency 83.5
Money 83.2
Circle 76.2
Nickel 75.5
Metal 71.1
Fashion accessory 66.8
Bronze 65.9
Antique 65.6
Ancient history 65.6
Wood 64.5
History 64.5
Art 64.3
Collectable 63.5
Macro photography 57.5
Natural material 56.9
Carving 55.5
Still life photography 54.9
Font 54.8

Microsoft
created on 2022-05-09

coin 90.6
mollusk 57.2
dark 43.1

Color Analysis

Feature analysis

Amazon

No features identified

Clarifai

Coin

Clarifai

Coin 98.4%

Categories

Imagga
created on 2022-05-09

paintings art 77.3%
food drinks 22.6%

Captions

Microsoft
created by unknown on 2022-05-09

a close up of a coin 75.4%
close up of a coin 71.2%
a coin in a dark room 57.9%

Clarifai

No captions written

Salesforce

Created by general-english-image-caption-blip-2 on 2025-06-28

two bronze coins with the image of a man and a woman

Created by general-english-image-caption-blip on 2025-06-12

a photograph of a pair of ancient roman coins with a roman coin

OpenAI GPT

Created by gpt-4o-2024-11-20 on 2025-06-13

This image features two sides of an ancient coin displayed on a black background with a size scale indicated on the right.

  • Left side (Obverse): The coin showcases the profile of a man facing right. The figure appears to be an emperor or ruler, characterized by short hair, a prominent nose, and sharp facial features. Surrounding the portrait is a circular inscription, though the text is worn and difficult to read.

  • Right side (Reverse): An eagle is depicted in a dynamic stance, facing left with its wings partially spread. Above the eagle are small symbols or markings, possibly letters or mint marks. The details surrounding the eagle and inscriptions are weathered, but it suggests significance, possibly from Roman or Greek iconography.

The coin has a dark, worn patina of reddish-brown and green, likely from age and exposure, giving it an ancient appearance.

Created by gpt-4o-2024-08-06 on 2025-06-13

This image depicts an ancient coin photographed against a black background. The coin appears to be made of bronze and shows wear and age-related patina. It displays two sides:

  1. The left side of the image shows the obverse (front) of the coin, which features a profile portrait of a man facing right. Surrounding the portrait is an inscription or legend, though the details are difficult to decipher due to the coin's condition. The man depicted might be an emperor or important figure, typical of Roman and other ancient coins.

  2. The right side of the image shows the reverse (back) of the coin. It appears to depict an eagle, a common symbol in ancient iconography, possibly representing strength or authority. Above the eagle, there appears to be a letter or symbol, which is difficult to make out clearly due to wear.

The coin is shown with a scale marked in centimeters in the lower right corner for size reference, emphasizing the physical dimensions of the coin, although precise measurements are not provided directly in the image.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-18

The image shows two ancient bronze coins or medallions. They appear to be from the Roman era, based on the style and imagery. The coins have a profile portrait of a person on one side, and a figure or symbol on the reverse side. The coins have a weathered, patinated appearance, indicating they are quite old. The image provides a clear and detailed view of these historical artifacts.

Created by us.anthropic.claude-3-opus-20240229-v1:0 on 2025-06-18

The image shows two ancient Roman coins side by side against a black background. The coins appear to be made of bronze or copper and have a greenish patina, indicating their age. Both coins depict a male figure in profile facing right, likely an emperor or other important historical figure from the Roman era. The details on the coins are worn but still visible, with some text around the outer edges that is difficult to make out clearly due to the coins' condition.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-18

This image shows both sides of an ancient Roman coin (tetradrachm). The coin appears to be made of bronze or copper, showing signs of age with a brown patina and some green oxidation. On the obverse (front) side, there is a profile portrait typical of Roman imperial coinage. The reverse (back) side features what appears to be a bird design, possibly an eagle, which was a common motif on Roman coins. The coin shows wear and aging consistent with its age, but the details are still fairly visible. A measurement scale is visible on the right side of the image, indicating this is likely a professional numismatic (coin collecting) photograph.

Meta Llama

Created by us.meta.llama3-2-11b-instruct-v1:0 on 2025-06-14

The image presents a pair of ancient coins, each with distinct designs and features.

  • Coin on the Left:
    • The coin is circular in shape.
    • It features a raised design of a man's head facing right.
    • The man has long hair and a beard.
    • The coin has a brown patina with visible wear and tear.
    • There are no visible markings or inscriptions on the coin.
  • Coin on the Right:
    • The coin is also circular in shape.
    • It features a raised design of a bird or animal.
    • The design is more abstract and difficult to identify.
    • The coin has a brown patina with visible wear and tear.
    • There are no visible markings or inscriptions on the coin.

In summary, the image showcases two ancient coins with unique designs and features. The coin on the left depicts a man's head, while the coin on the right features an abstract design of a bird or animal. Both coins have a brown patina and show signs of wear and tear.

Created by us.meta.llama3-2-90b-instruct-v1:0 on 2025-06-14

The image presents a close-up view of two ancient coins, likely from the Roman Empire, set against a black background. The coins are positioned side by side, with the left coin featuring an embossed portrait of a man and the right coin displaying an embossed image of a bird.

Left Coin:

  • Portrait: The coin showcases a detailed portrait of a man, possibly a Roman emperor or noble, with intricate facial features and hair.
  • Embossing: The portrait is embossed, indicating that it was raised from the surface of the coin during the minting process.
  • Condition: The coin appears to be in a state of moderate wear, with some signs of aging and corrosion visible on its surface.

Right Coin:

  • Bird Image: The coin features an embossed image of a bird, possibly an eagle or another symbolically significant avian species.
  • Embossing: Similar to the left coin, the bird image is also embossed, suggesting a high level of craftsmanship in its creation.
  • Condition: The right coin exhibits similar signs of wear and aging as the left coin, with some corrosion and discoloration evident on its surface.

Background and Context:

  • Black Background: The coins are placed against a plain black background, which helps to accentuate their details and textures.
  • Scale: A scale is provided on the right side of the image, indicating that the coins are approximately 2-3 cm in diameter.
  • Historical Significance: The coins likely date back to the Roman Empire, given their design and style, which were characteristic of Roman currency during that period.

Overall, the image provides a detailed and informative view of two ancient coins, offering insights into the craftsmanship, design, and historical context of Roman currency.

Amazon Nova

Created by amazon.nova-lite-v1:0 on 2025-06-13

The image shows two ancient Roman coins, likely from the era of Emperor Marcus Aurelius, who reigned from 161 to 180 AD. The coins have a brownish-green patina, indicating their age and exposure to the elements over centuries.

The coin on the left features a portrait of a bearded man, likely representing Marcus Aurelius himself. The coin on the right depicts an eagle with wings spread, possibly symbolizing the Roman Empire's power and authority. The eagle is perched on a shield with a laurel wreath, which could represent victory or honor.

The coins are displayed on a black background, and a ruler with centimeter markings is visible on the right side of the image, providing a sense of scale. The coins appear to be in good condition, despite their age, and their intricate designs and details are still visible, showcasing the craftsmanship of ancient Roman coin minting.

Created by amazon.nova-pro-v1:0 on 2025-06-13

The image shows two ancient coins, possibly from the Roman era, displayed on a black background. The coins are in a circular shape and have a brownish color. The coin on the left features a man's head in profile, possibly representing a Roman emperor. The coin on the right depicts a bird, possibly an eagle, and a figure, possibly a Roman deity. The coins appear to be in good condition, with some wear and tear.

Google Gemini

Created by gemini-2.0-flash on 2025-06-13

Certainly! Here's a description of the image:

The image shows both sides of a worn, antique coin against a black background.

  • Front Side: The coin shows the head of a regal figure with a crown or laurel wreath, likely a ruler or deity. The details are somewhat obscured due to wear and age.
  • Back Side: The other side of the coin features an image of an eagle perched on an object, maybe a throne or platform. There appear to be some inscriptions near the top of the coin on this side.
  • Condition: Both sides of the coin show signs of age and wear, with discoloration and some loss of detail.
  • Scale: A ruler indicating centimeters is present to the right, to show the size of the coin.

Created by gemini-2.0-flash-lite on 2025-06-13

Here's a description of the image:

The image presents two sides of an ancient coin. The coins appear to be made of bronze or a similar material, exhibiting a weathered and aged appearance. The background is plain black.

  • Side 1 (Left): Depicts a bust of a person in profile, likely a Roman Emperor or another figure of significance. There is an inscription around the head.
  • Side 2 (Right): Displays an image, possibly of an eagle. The coin has an inscription at the top, the lower half shows an image that is possibly a bird.

A ruler is placed on the right, in centimeters, to help with scale. The coins are ancient, showing signs of wear and use.

Mistral Pixtral

Created by us.mistral.pixtral-large-2502-v1:0 on 2025-06-13

The image shows two sides of an ancient coin, likely from the Roman Empire, given the style and depiction.

  1. Left Side (Obverse):

    • The obverse side features a profile bust of a male figure, possibly a Roman emperor or deity.
    • The figure has a laurel wreath or crown on his head, which is a common symbol of authority and victory in Roman iconography.
    • The face appears to be facing right, and the details of the hair and facial features are somewhat worn but still discernible.
  2. Right Side (Reverse):

    • The reverse side depicts a more complex scene, which includes figures and possibly an animal.
    • The imagery is somewhat worn and less clear, but it seems to show a figure on the left, possibly a deity or mythological character, interacting with another figure or an animal, such as a horse or bull.
    • There are architectural elements or structures in the background, indicating a scene that might be taking place in a temple or other significant location.
  3. Condition:

    • The coin appears to be in a worn state, with some details eroded or difficult to discern due to age and use.
    • There is a visible greenish patina, especially on the reverse side, which is typical of bronze coins that have been exposed to oxidation over time.
  4. Scale:

    • There is a scale on the right side of the image, indicating the size of the coin. The scale marks are in centimeters, showing that the coin is relatively small, typical of ancient coinage.

This coin likely holds historical and numismatic value, providing insights into the art, culture, and governance of the period it represents.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-13

The image shows two sides of an ancient coin.

  1. Obverse Side (Left): This side features a portrait of a figure, likely a ruler or deity, facing to the right. The head is surrounded by a laurel wreath, a symbol often associated with victory and honor. The hair is styled in a way that is characteristic of classical coinage, possibly representing a specific ruler or mythological figure. The surface shows some wear and patina, indicating its age.

  2. Reverse Side (Right): This side depicts a figure, possibly a god or a mythological creature, standing or in motion. The figure is within a laurel wreath, similar to the obverse, which often symbolizes victory. The surrounding area includes inscriptions and possibly other decorative elements, which are typical of ancient coins that might carry specific symbols or names. The surface also shows signs of aging and wear.

The coin appears to be made of a metal with a brownish patina, suggesting it has been buried for a long time and exposed to the elements, which has caused the coloration and wear. The background is black, which helps to highlight the coin and make the details more visible. There is a scale on the right side of the image, indicating the size of the coin, which is a useful tool for assessing its dimensions.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-13

This image shows an ancient coin, likely from the Roman Empire, presented in two views: the obverse (front) and the reverse (back).

Obverse (Left):

  • Portrait: The coin features a profile of a male figure, possibly a Roman emperor or a significant historical figure. The figure is facing right and has a detailed beard and hair.
  • Condition: The coin appears to be heavily worn and weathered, with significant patina and corrosion, indicating its age and long period of burial or exposure to the elements.

Reverse (Right):

  • Design: The reverse side of the coin depicts a figure, possibly a deity or allegorical representation, standing and holding a staff or scepter. There are additional details that are difficult to discern due to the wear and corrosion.
  • Inscription: There is a Latin inscription around the edge of the coin, though it is partially obscured by wear and corrosion. The inscription likely includes the name or title of the figure on the obverse and possibly the mint mark or other identifying information.

Scale:

  • A scale in centimeters is provided on the right side of the image, indicating the size of the coin. The coin appears to be approximately 2.5 cm in diameter.

Overall:

The coin is an artifact of significant historical value, likely dating back to the Roman period, and its condition suggests it has been subjected to environmental factors over a long period.

Text analysis

Amazon

cm