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Human Generated Data

Title

Tetradrachm of Alexandria under Aurelian

Date

275-276 CE

People

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

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1976.79.1295

Human Generated Data

Title

Tetradrachm of Alexandria under Aurelian

People

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

Date

275-276 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1976.79.1295

Machine Generated Data

Tags

Amazon
created on 2022-05-10

Turquoise 97.8
Accessories 89.8
Accessory 89.8
Ornament 89.7
Jewelry 84.1
Gemstone 83.2
Bronze 83.2
Pattern 57.2
Agate 57
Coin 56.5
Money 56.5

Clarifai
created on 2023-10-17

science 99.3
no person 99.2
metalwork 95.1
round out 94.1
art 93.3
shape 93.3
disjunct 92.2
round 91.7
ball-shaped 91.6
nature 91.3
jewelry 90.9
one 90.2
biology 89.4
shining 89.2
gem 87
dark 86.8
retro 84.5
geology 83.2
precious 82.4
invertebrate 82

Imagga
created on 2022-05-10

decoration 26.6
art 23.4
arabesque 23.2
design 20.9
sphere 19.3
decorative 19.2
shiny 18.2
ball 17.7
black 17.4
ornament 17.2
gem 17.2
color 16.7
globe 16.7
pattern 15.7
shape 15.6
earth 14.6
wallpaper 14.6
bright 14.3
retro 13.9
graphic 13.9
circle 13.8
texture 13.2
round 12.9
ceramic ware 12.7
glass 12.4
space 12.4
gold 12.3
symbol 12.1
backdrop 11.5
flower 11.5
decor 11.5
creative 11.5
colorful 11.5
holiday 11.5
decorate 11.4
curve 11.4
earthenware 10.8
antique 9.8
style 9.6
celebration 9.6
render 9.5
icon 9.5
majolica 9.4
money 9.4
3d 9.3
utensil 9.3
china 9.2
shine 9.2
element 9.1
old 9.1
fashion 9.1
currency 9
planet 8.8
artistic 8.7
mosaic 8.6
swirl 8.3
fractal 8.3
global 8.2
moon 8.2
close 8
world 8
card 7.8
circular 7.8
cap 7.8
glitter 7.7
luxury 7.7
brilliant 7.7
floral 7.7
finance 7.6
geometric 7.6
frame 7.5
form 7.4
tradition 7.4
light 7.4
ornate 7.3
digital 7.3
celebrate 7.2
fabric 7.2
fantasy 7.2
transparent 7.2
financial 7.1
science 7.1
virus 7.1
paisley 7

Google
created on 2022-05-10

Currency 81.4
Coin 80.9
Font 80.8
Artifact 80.4
Money 78.7
Circle 76.7
Nickel 75.1
Tree 74.7
Electric blue 74.7
Metal 71.7
Fashion accessory 67.6
Pattern 62.6
History 60.9
Rock 58.8
Darkness 56.3
Jewellery 54.8
Logo 53.9
Macro photography 53.5
Jade 50.9

Microsoft
created on 2022-05-10

circle 69.4
art 65.9
turquoise 64.4
coin 56.1
enamel 20.9

Color Analysis

Feature analysis

Amazon

No features identified

Clarifai

Coin

Clarifai

Coin 98.5%

Categories

Imagga
created on 2022-05-10

paintings art 100%

Captions

Clarifai

No captions written

Salesforce

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

a photograph of a pair of ancient coins with a dragon on the reverse side

Created by general-english-image-caption-blip-2 on 2025-07-03

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

OpenAI GPT

Created by gpt-4o-2024-11-20 on 2025-06-14

This image displays two sides of an ancient coin. The coin exhibits a green patina, indicating age and oxidation of its metallic composition. On the reverse side, there is an intricate depiction of a winged creature, possibly an eagle, with detailed feathers and a surrounding design that appears to be symbolic. Both sides feature inscriptions around the edges, likely in an ancient script, which could provide information about its origin, issue, or significance.

Created by gpt-4o-2024-08-06 on 2025-06-14

The image shows two sides of an ancient coin. Both sides appear to have a greenish patina, suggesting oxidation typical of bronze or copper-based coins. The left side of the coin features partially visible text running along the edge. The right side of the coin also shows some text along the edge and features a depiction of an eagle with spread wings, clutching a wreath in its beak. There is a side-by-side comparison provided, with a scale on the right for measurement purposes.

Anthropic Claude

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

The image shows two ancient coins or medallions. They appear to be made of bronze or a similar metal and have a greenish-blue patina, indicating they are quite old. The coins feature intricate designs, with one side showing what looks like a profile of a human face, and the other side displaying an ornate, stylized image, possibly a mythical creature or animal. The coins have a distinctive antique appearance and seem to be historical artifacts from an ancient civilization.

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 with a distinctive green patina, which is typical of aged copper or bronze. On one side (obverse), there appears to be a portrait bust facing right, showing what appears to be an imperial portrait with some text around the edge, though the details are somewhat worn. On the reverse side, there appears to be an eagle design, which was a common symbol on Roman coinage. The coin shows signs of age and wear, with the green patina (verdigris) being a natural result of copper oxidation over many centuries. A measurement scale is visible on the right side of the image, indicating this is likely a professional numismatic 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 a distinct design and inscription. The coins are displayed against a black background, with a ruler on the right side to provide scale.

  • Coin on the Left:
    • Design: The coin features a profile of a man's head facing left, with a beard and a laurel wreath on his head.
    • Inscription: The inscription "IMP CAESAR AVG" is visible around the edge of the coin, with additional text that is not legible.
    • Condition: The coin appears to be made of bronze and has a greenish patina, indicating its age and exposure to the elements.
  • Coin on the Right:
    • Design: The coin depicts a winged figure holding a scepter in its right hand and a globe in its left hand.
    • Inscription: The inscription "MONETA" is visible around the edge of the coin, with additional text that is not legible.
    • Condition: The coin also appears to be made of bronze and has a similar greenish patina to the first coin.

In summary, the image showcases two ancient coins with unique designs and inscriptions, providing a glimpse into the history and culture of the time period in which they were created.

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

The image features two ancient coins, one on the left and one on the right, set against a black background. The coin on the left showcases a profile of a man's head, while the coin on the right displays an image of a bird.

Coin Details:

  • Left Coin: The left coin bears an inscription around its edge, although it is not legible due to the coin's age and wear. The coin appears to be made of copper or bronze, as evidenced by its greenish patina.
  • Right Coin: The right coin also features an inscription around its edge, but like the left coin, it is illegible. This coin shares the same material composition as the left coin, with a similar greenish patina.

Background and Scale:

  • Background: The coins are set against a solid black background, which helps to highlight their details.
  • Scale: A scale is provided on the right side of the image, indicating that each line represents 1 centimeter. This allows for an accurate measurement of the coins' size.

Overall Impression:

  • The image presents a clear and detailed view of the two ancient coins, showcasing their intricate designs and inscriptions. The use of a black background and a scale provides context and helps to appreciate the coins' size and features.

Amazon Nova

Created by amazon.nova-lite-v1:0 on 2025-06-12

The image features two ancient bronze coins, each displaying distinct designs. The coin on the left has a profile portrait of a bearded man, likely representing an emperor or a significant figure from the Roman Empire. The coin on the right depicts a bird, possibly an eagle, with intricate details and a shield in its talons. Both coins exhibit a greenish patina, characteristic of ancient bronze artifacts. The coins are displayed against a black background, with a ruler on the right side of the image, indicating their size in centimeters. The coins are likely from the Roman Empire era, given their design and style.

Created by amazon.nova-pro-v1:0 on 2025-06-12

The image depicts two ancient coins placed side by side on a black background. The coins are round in shape, and they are made of bronze. The coin on the left features a portrait of a man, possibly a Roman emperor, wearing a helmet and a beard. The coin on the right depicts an eagle with outstretched wings. Both coins have inscriptions on them, but they are difficult to read due to the age and wear of the coins.

Google Gemini

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

Here is a description of the image:

The image shows a side-by-side view of an ancient Roman coin. The coin appears to be made of copper or bronze, judging by its color, which has a significant amount of green patina indicating age and corrosion.

On the left side of the coin, there is a detailed profile of a person's head wearing what looks like a laurel wreath or a similar head adornment. The style is typical of Roman coinage, with lettering or inscriptions surrounding the profile along the edge of the coin.

The right side of the coin displays a figure or emblem, perhaps a bird, with the letter "S" nearby. Similar to the other side, there's also an inscription around the edge.

The backdrop is black, and a scale with centimeter markings is present on the right side, providing an idea of the coin's size. The coin looks worn and is not in pristine condition, reinforcing its age and history.

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

Here's a description of the image:

The image showcases two ancient Roman coins, possibly bronze or copper. The coins are set against a stark black background.

  • General Appearance: Both coins display signs of significant age and wear. They have a weathered appearance, with a mix of brown and greenish-blue oxidation (verdigris) across their surfaces. The details, though still somewhat visible, are softened and obscured by the oxidation.
  • Coin 1 (Left): This coin shows a profile portrait of a person, likely a Roman emperor or important figure. The portrait is encircled by Latin inscriptions that are partially legible.
  • Coin 2 (Right): This coin features an intricate design, possibly a Roman eagle or other symbol. There are also Latin inscriptions encircling the design. The letter "S" can be seen in the central portion of this coin.

A ruler (in centimeters) is placed next to the coins for scale.

Mistral Pixtral

Created by us.mistral.pixtral-large-2502-v1:0 on 2025-06-12

The image depicts two sides of an ancient coin, likely of Roman origin, showcasing both the obverse (front) and reverse (back) sides.

  1. Obverse (Left Side):

    • The obverse side features a portrait of a person facing right. This is a common feature on Roman coins, often depicting an emperor or a significant figure.
    • There is an inscription around the portrait, but it is partially obscured and difficult to read completely due to wear and corrosion.
    • The coin appears to be made of bronze or a similar metal, with a greenish patina indicating oxidation over time.
  2. Reverse (Right Side):

    • The reverse side displays an image of a figure, possibly a deity or an allegorical representation, standing and holding an object, which could be a scepter or staff.
    • The figure is surrounded by an inscription, which is also partially worn and hard to decipher fully.
    • The same greenish patina is visible, suggesting the coin has been exposed to the elements for a long period.
  3. General Condition:

    • Both sides of the coin show signs of wear and corrosion, which is typical for ancient coins.
    • The patina and wear indicate that the coin has been buried or exposed to the elements for an extended period.
  4. Scale:

    • There is a scale on the right side of the image, indicating the size of the coin. The scale appears to be in centimeters, suggesting the coin is relatively small, typical of ancient Roman coins.

This coin is likely of historical and numismatic interest, providing insights into the art, culture, and governance of the period it was minted.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-06

The image shows two ancient coins displayed side by side against a black background. The coins appear to have a greenish patina, suggesting they are made of a type of metal that has oxidized over time, such as copper or bronze. Both coins feature designs that are difficult to decipher fully due to the patina and wear, but there are some identifiable elements:

  1. Left Coin (Obverse):

    • The center shows a profile of a head, possibly a historical figure or deity.
    • There is text around the rim, likely inscriptions in a script such as Latin or another ancient language.
    • The shape of the coin is slightly irregular, with a worn edge.
  2. Right Coin (Reverse):

    • The center features a figure that could be a person or an animal, possibly a mythical creature given the style.
    • Text is also present around the rim, similar to the left coin.
    • The coin has a rounded shape with a slightly raised edge.

The presence of the ruler on the right edge of the image indicates a scale in centimeters, suggesting that these coins are being measured or displayed for study. The overall condition of the coins suggests they are of historical or archaeological significance.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-06

This image shows two sides of an ancient coin, likely of Roman origin, based on the style and inscriptions.

Obverse (left side):

  • The coin features a profile of a male figure, presumably a Roman emperor or ruler, facing right. The figure appears to have short hair and a beard.
  • The edge of the coin has inscriptions in Latin, though they are partially worn and difficult to read fully. The visible letters suggest a title or name, common in Roman coins.

Reverse (right side):

  • The reverse side depicts a figure that appears to be a mythical or allegorical representation, possibly a deity or personification of a concept like Victory or Concordia. The figure is holding a branch and a small object in its hands.
  • There are additional inscriptions around the edge, also in Latin, which are somewhat faded and incomplete.

The coin is heavily patinated with a greenish-blue hue, indicating oxidation over time, which is typical for ancient copper or bronze coins. The scale on the right side of the image suggests the coin's diameter is approximately 2.5 cm.

Text analysis

Amazon

cm
Grovp

Google

cm
cm