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Human Generated Data

Title

Pentanummium of Justin I, Constantinople

Date

518-527

People

Coin Constituent: Justin I, Byzantine r. 518 - 527 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Thomas Whittemore, 1951.31.4.290

Human Generated Data

Title

Pentanummium of Justin I, Constantinople

People

Coin Constituent: Justin I, Byzantine r. 518 - 527 CE

Date

518-527

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Thomas Whittemore, 1951.31.4.290

Machine Generated Data

Tags

Amazon
created on 2022-05-10

Nickel 99.5
Coin 99.5
Money 99.5
Nature 92.3
Outdoors 92.3
Astronomy 92.3
Night 92.3
Outer Space 92.3
Space 92.3
Universe 92.3
Dime 85.3
Silver 72.1
Machine 56.5

Clarifai
created on 2023-10-17

metalwork 99.4
no person 99
one 97.5
astronomy 93.5
invertebrate 93.1
money 92.3
sculpture 91.8
copper 91.7
medicine 90.8
round out 89.3
symbol 89.2
desktop 89
science 89
round 87.8
wealth 87.8
marijuana 86
still life 84
treasure 83.8
moon 83.5
ancient 82.1

Imagga
created on 2022-05-10

ingot 50.2
coin 40.1
block 38.9
money 37.4
currency 36.8
coins 28
fastener 27.8
finance 25.3
screw 25.3
cash 22.9
financial 20.5
restraint 20.5
banking 20.2
metal 19.3
inclined plane 19
close 17.7
bank 17
moon 15.5
machine 15.1
silver 15
business 14.6
economy 13.9
clock 13.9
shield 13.7
planet 13.6
pound 13.5
black 13.2
round 12.9
one 12.7
old 12.5
mechanical device 11.9
wealth 11.7
change 11.5
device 11.2
dollar 11.1
object 11
exchange 10.5
armor 10.3
savings 10.3
timepiece 10.1
space 10.1
investment 10.1
gold 9.9
penny 9.9
night 9.8
shiny 9.5
commerce 9.3
rich 9.3
earth 9.1
cent 8.8
astronomy 8.8
covering 8.8
universe 8.8
payment 8.7
stock 8.4
globe 8.3
mechanism 8.1
collection 8.1
hole 8.1
symbol 8.1
market 8
protective covering 8
states 7.7
us 7.7
finances 7.7
pay 7.7
buy 7.5
retro 7.4
sphere 7.4
design 7.3
analog clock 7.2
wall clock 7.1
science 7.1
world 7.1

Google
created on 2022-05-10

Microsoft
created on 2022-05-10

echinoderm 85.3
coin 81.7
silver 74.4
currency 71.1
money 66.8
mint 62.7
cash 61
nickel 55.4
circle 54.1
money handling 51.1
screw 39.3

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 92.3%

Categories

Imagga
created on 2022-05-10

paintings art 98.6%

Captions

Microsoft
created by unknown on 2022-05-10

a close up of a coin 79.4%
close up of a coin 75.5%
a coin in a dark room 60.4%

Clarifai

No captions written

Salesforce

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

two ancient coins with a cross on one side

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

a photograph of two coins with a coin on the side of it

OpenAI GPT

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

This image features two views of a small antique coin against a black background. The coin displays distinct designs on each side:

  • Left side (obverse): It shows a worn portrait, likely of a historical figure, surrounded by barely discernible text or inscriptions along the rim. The details are weathered, making identification more difficult.

  • Right side (reverse): It displays a clear symbol resembling a "Chi Rho," an early Christian symbol formed by the overlapping Greek letters chi (X) and rho (P). Surrounding this central symbol are additional markings or letters.

A scale in centimeters is visible to the far right of the image, illustrating the coin's small size. The overall appearance suggests the coin is old, possibly from the Late Roman or Byzantine period, and made of bronze or a similar metal.

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

The image shows two sides of a small ancient coin set against a black background. The coin on the left displays what appears to be a profile bust of a person, possibly an emperor or deity, surrounded by a worn, indistinct inscription along the edge. The coin on the right features a prominent symbol, likely a Chi Rho, an early Christian symbol formed by superimposing the first two letters of the Greek word "ΧΡΙΣΤΟΣ" (Christos). Small letters can be seen around the symbol, though they are not clearly readable due to the coin's aged condition. A scale on the right side of the image indicates the size of the coins, with markings in centimeters, suggesting that the actual coin is quite small, likely only a few centimeters in diameter.

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 circular in shape and have some kind of design or symbol imprinted on them. The coins have a weathered, aged appearance, suggesting they are from an ancient or historical period. The background is completely black, which helps to highlight the details of the coins.

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

This image shows both sides (obverse and reverse) of what appears to be an ancient Roman coin. The coin appears to be made of bronze or copper, showing a greenish patina typical of aged copper alloys. The coin is photographed against a black background with a measurement scale visible on the right side. While the details are somewhat worn, you can make out the relief of designs and possibly text on both faces of the coin. The coin appears to be circular but slightly irregular in shape, which is common for ancient hand-struck coins. The surface shows signs of age and wear, with an uneven texture and patination characteristic of archaeological artifacts.

Meta Llama

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

The image presents a pair of ancient coins, showcasing their unique designs and features.

  • Coin on the Left
    • The coin is circular in shape.
    • It has a dark greenish-brown color with visible signs of aging and wear.
    • The surface of the coin is adorned with intricate designs, including a central figure surrounded by various symbols and markings.
    • The coin appears to be made of metal, likely bronze or copper, given its weight and texture.
  • Coin on the Right
    • Similar to the left coin, this one is also circular in shape.
    • It shares the same dark greenish-brown color with visible signs of aging and wear.
    • The surface of the coin features a cross-like design at its center, accompanied by additional symbols and markings.
    • Like the left coin, this one appears to be made of metal, likely bronze or copper.

In summary, the image showcases two ancient coins with distinct designs and features, both exhibiting signs of aging and wear. The coins are likely made of metal, possibly bronze or copper, and display intricate symbols and markings on their surfaces.

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

The image features two ancient coins, likely from the Roman Empire, set against a black background. The coins are positioned side by side, with the left coin facing upwards and the right coin facing downwards.

Coin Details:

  • Left Coin: The left coin displays an image of a person, possibly a Roman emperor or deity, although the details are unclear due to wear and tear. The coin's surface is rough and weathered, indicating its age.
  • Right Coin: The right coin features a cross-like design, which may symbolize Christianity or another religious affiliation. Like the left coin, it shows signs of aging and wear.

Background and Scale:

  • Background: The black background provides a striking contrast to the coins, making them stand out prominently.
  • Scale: A scale is visible on the right side of the image, featuring white lines and numbers that range from 0 to 10 cm. This scale helps to estimate the size of the coins, which appear to be around 1-2 cm in diameter.

Overall Impression:

The image presents a fascinating glimpse into ancient history, showcasing two coins that have survived for centuries. The coins' designs and wear suggest they may have been used in everyday transactions or as symbols of power and authority. Despite their age, the coins remain an intriguing artifact that can provide insights into the culture and society of the time.

Amazon Nova

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

The image shows two ancient coins displayed on a black background. The coins appear to be made of bronze or copper, and they have a worn and aged appearance. The coin on the left has a profile of a head, possibly representing a Roman emperor or a historical figure. The coin on the right has a cross symbol with the letters "XP" in the center, which is likely a Christian symbol or a religious emblem. The coins are positioned next to a ruler with measurements in centimeters, indicating their size. The coins' design and symbols suggest that they are from a historical period, possibly from the Roman Empire or a related civilization.

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

The image shows two ancient coins, each with a different design, placed on a black background. The coins are circular in shape and appear to be made of metal. The coin on the left has a portrait of a person on the front, possibly a Roman emperor, with the letters "IMP CAES" visible. The coin on the right has a cross symbol on the front, with the letters "SPQR" visible.

Google Gemini

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

Here is a description of the image:

The image features two sides of an ancient, worn coin against a solid black background. To the right of the coin is a scale measured in centimeters.

The left side of the coin displays a worn image of a person in profile, likely a ruler or significant figure, but the details are obscured due to wear and age. The right side of the coin features a clearer design—a Chi-Rho symbol, which is a Christian symbol consisting of the first two letters of "Christ" in Greek (chi and rho). These letters are stylized into a cross-like formation, and some other inscriptions or decorations are discernible around the Chi-Rho symbol, adding to the coin's historical and religious significance.

The coin's color is predominantly a tarnished bronze or copper, indicative of its age and material composition. The coin's edges appear somewhat irregular, again reflecting the passage of time and potential wear or damage.

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

Here's a description of the image:

The image displays two ancient coins, set against a stark black background, alongside a ruler marked in centimeters.

  • Coins: Both coins appear to be made of a dark, likely bronze or copper alloy. They have a well-worn appearance.
    • Coin 1 (Left): This coin shows a profile portrait of a person, possibly a Roman emperor or a figure of authority. The portrait is surrounded by a partially visible inscription.
    • Coin 2 (Right): This coin features a prominent symbol, likely a Chi-Rho monogram (☧), which is an early Christian symbol. The monogram is flanked by letters. The coin also has an incomplete outer inscription.
  • Arrangement: The coins are positioned side-by-side, with the ruler situated to the right for scale.
  • Lighting and Color: The lighting is even, and the color scheme consists of the dark metallic tones of the coins set against the black background, providing good contrast.
  • Purpose: The setup suggests an archaeological or numismatic context, likely to document or display the coins.

Mistral Pixtral

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

The image shows two sides of an ancient coin against a black background.

  • The left side of the image displays the obverse (front) of the coin, which features a profile portrait of a person facing right. The details of the face are somewhat worn, but it appears to be a male figure with curly hair. There are inscriptions around the portrait, though they are not entirely clear in the image.

  • The right side of the image shows the reverse (back) of the coin. It features a design with a central motif that resembles a stylized flower or starburst pattern, surrounded by additional elements that are harder to discern due to wear and corrosion.

The coin appears to be made of a metal that has developed a patina, likely bronze or copper. There is a scale on the right side of the image, indicating the coin's size, which is relatively small. The coin's condition suggests it is quite old, likely from ancient times.

Qwen

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

The image shows two ancient coins placed side by side against a black background. The coin on the left features a profile portrait of a figure, likely a ruler or deity, with some inscriptions around the edge. The coin on the right displays a symbol, possibly a cross or a flower-like design, with additional inscriptions or markings around it. The coins appear to be made of a material with a greenish patina, suggesting they are quite old and possibly made of bronze or a similar alloy. There is a ruler on the right side of the image for scale, indicating the coins are a few centimeters in diameter.

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

The image shows both sides of an ancient coin, likely from the Roman Empire, based on its design and features. The coin appears to be made of a metal, possibly bronze, with a patina indicating age and wear.

Obverse (Left Side):

  • Design: The obverse side features the profile of a male figure, likely a Roman emperor. The figure has a beard and is wearing a diadem or laurel wreath, which was common in Roman coinage to denote imperial authority. The figure is also wearing a draped garment.
  • Details: The details of the face and hair are somewhat worn, but the overall shape and features are still discernible.

Reverse (Right Side):

  • Design: The reverse side depicts a figure standing, likely a god or allegorical personification. The figure is holding a staff or spear in one hand and a symbol, possibly a globe or a small figure, in the other. The figure is standing on a platform or pedestal.
  • Details: The design is somewhat weathered, but the main elements of the figure and the objects it holds are still recognizable.

Background and Measurement:

  • Background: The coin is placed on a dark, possibly black, background, which helps to highlight the details of the coin.
  • Measurement: There is a scale on the right side of the image, marked in centimeters, indicating the size of the coin. The coin appears to be about 1.5 cm in diameter.

Overall, the coin is an example of Roman numismatic art, with detailed engravings on both sides representing important figures and symbols of the time.

Text analysis

Amazon

cm

Google

cm
cm