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Human Generated Data

Title

Sestertius of Severus Alexander

Date

3rd century CE

People

Coin Constituent: Severus Alexander, Roman r. 222 - 235 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, The George Davis Chase Collection of Roman Coins, Gift of George Davis Chase, Professor of Classics and Dean of Graduate Study at the University of Maine, 1942.176.314

Human Generated Data

Title

Sestertius of Severus Alexander

People

Coin Constituent: Severus Alexander, Roman r. 222 - 235 CE

Date

3rd century CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, The George Davis Chase Collection of Roman Coins, Gift of George Davis Chase, Professor of Classics and Dean of Graduate Study at the University of Maine, 1942.176.314

Machine Generated Data

Tags

Amazon
created on 2022-05-07

Nature 99.5
Outdoors 99.5
Astronomy 99.5
Night 99.5
Outer Space 99.5
Space 99.5
Universe 99.5
Dime 97.9
Coin 97.9
Money 97.9
Nickel 97.1
Bronze 68.4
Rust 55.1

Clarifai
created on 2023-10-16

metalwork 99.6
no person 99.4
one 96.7
isolate 96.2
copper 95.6
side view 92.2
ancient 91.6
rusty 91.5
round out 91.2
desktop 90.1
iron 89.2
old 88.3
closeup 88.1
medicine 88
symbol 87.5
wealth 87.2
sculpture 84.7
money 84.7
disjunct 83.5
industry 83.3

Imagga
created on 2022-05-07

money 40.9
coin 39.1
currency 38.6
coins 32.9
finance 28.8
cash 28.4
moon 27.2
banking 26.7
bank 24.2
old 23
round 21.6
screw 21.3
close 21.1
pay 20.2
collection 19.9
object 19.8
shield 19.4
planet 18.7
fastener 17.9
collect 17.7
metal 17.7
historical 17
black 16.9
retro 16.4
night 16
armor 15.7
space 15.5
numismatics 14.9
percussion instrument 14.6
gong 14.3
financial 14.3
astronomy 13.7
restraint 13.6
silver 13.3
vintage 12.4
economy 12.1
one 12
earth 11.9
protective covering 11.9
science 11.6
ancient 11.3
musical instrument 11.1
full 11
circle 10.6
ball 10.6
art 10.5
crater 10.4
globe 10.2
dark 10
ruble 9.9
universe 9.8
ingot 9.7
rust 9.6
commerce 9.3
amulet 9.3
energy 9.3
global 9.1
wealth 9
sky 8.9
antique 8.9
lunar 8.9
cent 8.8
copper 8.8
circular 8.8
closeup 8.8
cosmos 8.8
cloud 8.6
business 8.5
design 8.4
satellite 8.4
sphere 8.3
backdrop 8.2
device 8.2
covering 8
surface 7.9
conceptual 7.9
shiny 7.9
association 7.9
orbit 7.9
solar 7.8
pound 7.7
finances 7.7
change 7.7
exchange 7.6
star 7.6
block 7.5
decorative 7.5
charm 7.4
decoration 7.2

Google
created on 2022-05-07

Brown 98
Head 97.2
Chin 96.6
Coin 89.2
Currency 85.6
Money 85.4
Artifact 84.5
Amber 82.6
Nickel 80
Circle 75.7
Metal 70.6
Wood 68.4
Font 67.2
History 65.8
Bronze 64.9
Antique 63.5
Ancient history 62.4
Copper 61.5
Fashion accessory 58.6
Tree 57.5

Microsoft
created on 2022-05-07

coin 97.8
text 78.7
currency 76.7
money 72.8
bronze 71.1
mint 68.9
cash 64.4
money handling 60.3
metal 58.9
echinoderm 57.4
nickel 55.2
dark 50.2

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.5%

Categories

Imagga
created on 2022-05-07

paintings art 99.9%

Captions

Microsoft
created by unknown on 2022-05-07

a coin in a dark room 62.1%
a close up of a coin 62%
the face of a coin 61%

Salesforce

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

two ancient coins with the image of a man

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

a photograph of two old coins with a horse on the other side

OpenAI GPT

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

This image shows an ancient coin, photographed against a black background. The coin appears metallic, with a worn and oxidized patina, suggesting significant age. It has markings and imagery on both sides:

  1. Left Side (Obverse): Features the profile of a figure, likely an emperor or ruler, wearing a crown or laurel wreath. The character faces right, with details of the facial features and headwear visible but somewhat eroded. Inscription is present around the edge, though it is partially worn and hard to read.

  2. Right Side (Reverse): Depicts a seated figure, possibly a deity, ruler, or symbolic figure. The figure holds an item (perhaps a staff or scepter) and sits on what may be a throne or symbolic object. Surrounding inscriptions are visible but faint due to wear.

A scale is displayed on the right-hand side of the image, measuring the size of the coin in centimeters, indicating its dimensions are quite small. This coin is likely of historical significance and originates from an ancient civilization, potentially Roman or late antiquity.

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

The image shows two sides of an ancient Roman coin set against a black background. The left side of the image displays the obverse of the coin, which features a profile of a male head facing right. The figure is likely a Roman emperor, as suggested by the laurel wreath or diadem on his head. The surrounding text is partially visible but due to age and wear, it is not fully legible.

On the right side of the image is the reverse of the coin, depicting a figure seated on what appears to be a throne or chair. This figure holds something in one of its hands, but the details are difficult to discern due to the coin's condition. Some lettering is visible around the edge of the coin, but it is not entirely clear.

Beside the coin, on the far right, is a scale that measures size in centimeters. This implies the size of the coin relative to the scale, indicating it is a small object. The coin's surface shows signs of aging and oxidation, typical for archaeological finds.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-16

The image shows two sides of an ancient bronze coin. The coin appears to be worn and weathered, with a greenish-brown patina. On one side, there is a profile of a person's head, likely a ruler or important figure from the time period. The other side depicts a figure, possibly a deity or symbolic representation, seated on a throne or chair. The coin seems to be from an ancient civilization, though I cannot identify any specific individuals shown on it.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-16

This image shows both sides (obverse and reverse) of an ancient Roman coin. The coin appears to be made of bronze or copper, showing significant patina and wear with a greenish-brown coloration typical of aged copper alloys. On the obverse (left), there appears to be a portrait bust facing right, while the reverse (right) shows a seated figure. The coin has the characteristic appearance of a Roman as or sestertius from the imperial period. There is a scale marker visible on the right side of the image, indicating this is likely a professional numismatic photograph. The dark background helps highlight the details of the worn coin surfaces.

Meta Llama

Created by us.meta.llama3-2-11b-instruct-v1:0 on 2025-06-13

The image presents a close-up view of an ancient coin, showcasing its front and back sides. The coin's surface is weathered, with visible signs of aging and wear.

Front Side:

  • The front side of the coin features a prominent image of a man's head, likely representing a historical figure or deity.
  • The man's facial expression appears serious, with a slight smile.
  • His hair is depicted as short and curly, framing his face.
  • The background of the front side is not clearly visible due to the coin's weathered state.

Back Side:

  • The back side of the coin displays an image of a person riding a horse.
  • The rider is shown in a dynamic pose, leaning forward as they ride.
  • The horse is depicted in motion, with its legs extended and mane flowing in the wind.
  • The background of the back side is also not clearly visible due to the coin's weathered state.

Ruler Scale:

  • A ruler scale is visible on the right side of the image, indicating the coin's size.
  • The scale is marked in centimeters, with the coin measuring approximately 2-3 cm in diameter.

Background:

  • The background of the image is solid black, providing a clean and neutral backdrop for the coin.

Overall, the image provides a detailed view of the coin's design and condition, offering insight into its historical significance and cultural context.

Created by us.meta.llama3-2-90b-instruct-v1:0 on 2025-06-13

The image depicts two sides of an ancient coin, with a ruler on the right side. The coin is circular and features a dark brown color with visible signs of aging and wear.

Coin Details:

  • Left Side: The left side of the coin showcases a profile view of a man's face, likely a historical figure or leader. The details are somewhat worn, but the facial features are still discernible.
  • Right Side: The right side of the coin displays a seated figure, possibly a deity or mythological character. The figure appears to be holding an object, although the exact nature of the object is unclear due to the coin's condition.

Ruler:

  • Measurement Scale: A ruler is positioned vertically along the right edge of the image, providing a measurement scale in centimeters (cm). The ruler starts from 0 cm at the bottom and extends upwards, allowing for precise measurements of the coin's size.

Background:

  • Black Background: The background of the image is solid black, which helps to highlight the coin and its details. This choice of background also suggests that the image may be part of a collection or cataloging effort, where the focus is on showcasing the coin itself rather than its surroundings.

Overall, the image presents a detailed view of an ancient coin, highlighting its design and craftsmanship. The inclusion of a ruler provides context for the coin's size, while the black background emphasizes the coin's features.

Amazon Nova

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

The image depicts two ancient Roman coins displayed against a black background. Both coins exhibit signs of wear and age, with visible patina and corrosion. The coin on the left shows a profile portrait of a Roman emperor, likely depicting his head and shoulders. The emperor's features are somewhat worn, but the laurel wreath on his head is still discernible, indicating his status as a ruler. The coin on the right features a seated figure, possibly a deity or a personification, with intricate details of clothing and posture. The figure is holding a scepter or staff, symbolizing authority or power. Both coins have inscriptions and symbols that are partially eroded, suggesting they are from a significant period in Roman history. The black background and the presence of a ruler's scale in the image emphasize the historical and archaeological importance of these artifacts.

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

The image features two ancient coins, likely from the Roman Empire, placed on a black background. The coins are circular in shape and have a worn appearance, suggesting their age and the passage of time. The coin on the left has a portrait of a man, possibly an emperor, facing right. The coin on the right depicts a seated figure, possibly a deity or another important figure, with an inscription around the edge.

Google Gemini

Created by gemini-2.0-flash on 2025-04-29

The image shows two sides of a circular, heavily worn coin against a black background. The coin appears to be made of bronze or copper, given its color. It has suffered some damage along its edges, with noticeable cracks or chips missing.

On the left, one side of the coin features a portrait of a person's head in profile, facing to the right. Surrounding the profile is what appears to be an inscription, although the letters are difficult to discern due to wear and patination.

On the right, the other side of the coin displays a seated figure. Like the portrait, the details are obscured by wear, but the figure appears to be draped in robes and seated on a throne or chair. Inscriptions are also present around the figure, but they are equally difficult to read.

To the right of the coin, a ruler or scale is included for size reference, with markings indicating "cm". This suggests that the unit of measurement is centimeters.

Created by gemini-2.0-flash-lite on 2025-04-29

Here is a description of the image:

The image displays two ancient-looking coins set against a stark black background.

The coin on the left shows the profile of a figure, possibly a ruler or emperor, facing right. The coin's surface is worn and aged, with remnants of text or lettering that appear to be in Latin. The coin's edges are irregular, and some portions are missing, possibly due to damage or age.

The coin on the right also has a worn appearance. It depicts a seated figure, possibly a goddess or allegorical representation. The figure is seated, and there may be other details such as a throne or attributes around the figure. It, too, shows signs of corrosion or damage.

To the right of the coins, there is a ruler with centimeter markings.

Mistral Pixtral

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

The image shows two sides of an ancient coin, likely Roman, displayed against a black background. There is a scale on the right side of the image to indicate the coin's size, with markings in centimeters.

  • Left Side (Obverse):

    • The coin features a profile portrait of a person facing right. The portrait appears to be of a male with a laurel wreath or similar head adornment, which was common in Roman coinage to depict emperors or deities.
    • The details of the face are somewhat worn, but the features are still discernible.
    • There is an inscription around the edge, but it is partially obscured due to wear and corrosion.
  • Right Side (Reverse):

    • The reverse side of the coin displays a figure, possibly a deity or mythological character, standing and holding an object. The figure appears to be wearing a draped garment.
    • There are additional inscriptions around the edge, though they are also worn and partially illegible.
    • The overall condition of the coin shows signs of age and wear, with some corrosion and damage visible.

The coin's design and inscriptions suggest it is from the Roman Empire, but the exact date and ruler depicted would require further numismatic analysis.

Qwen

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

The image shows two ancient coins placed side by side against a black background. Both coins appear to be of similar size and have a similar design, suggesting they might be from the same era or culture. The coin on the left has a profile of a figure, possibly a historical or mythological person, facing right. The surface of the coin shows signs of oxidation, giving it a dark, patinated appearance. The coin on the right features a figure that appears to be reclining or seated, possibly a deity or an important figure, with the inscription around the edge. The background includes a vertical ruler on the right side, which is used to measure the size of the coins in centimeters. The ruler indicates that the coins are approximately 2 cm in diameter each.

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, depicted against a black background with a scale ruler on the right side indicating the coin's size in centimeters.

Obverse (Left Side):

  • Profile of a Male Figure: The coin features a profile of a man facing to the right. The figure appears to wear a laurel wreath, a common symbol of victory or authority in ancient Rome.
  • Material and Wear: The coin is made of a dark, possibly bronze or billon alloy, and shows signs of age and corrosion, with some areas discolored or oxidized.
  • Circular Rim: The edge of the coin is visible and worn, suggesting its age and circulation.

Reverse (Right Side):

  • Seated Figure: The reverse side depicts a seated figure, likely a deity or a personification of a concept (such as Victory or Roma). The figure is holding an object in one hand and possibly a staff in the other.
  • Inscription: There is text surrounding the central image in a circular fashion, though the details are difficult to discern due to wear and corrosion.
  • Material and Wear: Similar to the obverse, the reverse side shows signs of age and wear, with areas of discoloration and corrosion.

Scale Ruler:

  • The scale ruler on the right side of the image provides a reference for the coin's size, suggesting it is approximately 2 cm in diameter.

Overall, the coin appears to be an ancient Roman issue, possibly from the late Roman Empire, given the style of the profile and the seated figure. The wear and corrosion indicate its considerable age and historical significance.

Text analysis

Amazon

cm

Google

cm
cm