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Human Generated Data

Title

Half-Stavraton of Manuel II

Date

1391-1425 CE

People

Coin Constituent: Manuel II, Byzantine r. 1391-1425

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Thomas Whittemore, 1951.31.4.2070

Human Generated Data

Title

Half-Stavraton of Manuel II

People

Coin Constituent: Manuel II, Byzantine r. 1391-1425

Date

1391-1425 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Thomas Whittemore, 1951.31.4.2070

Machine Generated Data

Tags

Amazon
created on 2022-05-09

Dime 99.7
Coin 99.7
Money 99.7
Nickel 98.9

Clarifai
created on 2023-10-16

no person 99
money 98.2
metalwork 97.7
currency 96.7
isolate 94.5
ancient 94
wealth 94
change 93.8
cash 93.8
old 92.1
sculpture 91.4
round out 91.4
one 91.3
moon 91
copper 90.8
business 90.3
bank 90
retro 89.8
finance 88.2
reverse 88.2

Imagga
created on 2022-05-09

money 58.8
currency 57.5
coin 57.3
coins 47.4
cash 45.8
finance 44
banking 42.3
bank 36.9
amulet 32.9
financial 30.3
wealth 26.1
charm 26
metal 25
silver 24.8
economy 24.1
change 24.1
pay 24
business 23.1
collection 22.6
close 22.3
exchange 19.1
object 19.1
old 18.1
circle 17.2
one 17.2
buy 16
savings 15.9
association 15.8
round 15.6
pound 15.5
conceptual 15
commerce 15
dollar 14.9
numismatics 14.9
ingot 14.8
associated 14.8
definition 14.7
advertise 14.6
advertisement 14.5
advertising 14.4
art 14.3
shiny 14.3
decor 14.2
creative 14.1
gold 14
retro 14
cover 13.9
cent 13.8
earth 13.7
circular 13.6
decorative 13.4
element 13.2
backdrop 13.2
cloud 12.9
collect 12.8
monetary 12.7
block 12.4
design 11.8
graphic 11.7
decoration 11.6
payment 11.6
arabesque 11.3
historical 11.3
rich 11.2
penny 10.8
closeup 10.8
symbol 10.8
idea 10.7
market 10.7
shield 10.6
finances 10.6
ball 10.6
icon 10.3
stock 10.3
bowl 10.3
form 10.2
investment 10.1
vintage 9.9
ellipse 9.9
states 9.7
treasure 9.7
black 9.6
globe 9.3
data 9.1
global 9.1
antique 9.1
coinage 8.9
success 8.9
copper 8.8
analysis 8.8
device 8.8
value 8.7
ancient 8.7
brass 8.2
eagle 7.9
armor 7.8
invest 7.7
us 7.7
two 7.6
world 7.3

Google
created on 2022-05-09

Coin 89.2
Currency 85
Artifact 84.2
Money 84.2
Nickel 83.7
Font 76.2
Circle 75
Metal 70.9
Money handling 70.5
Cash 69.4
Silver 68.2
Fashion accessory 66.7
History 65.3
Antique 65.3
Bronze 63.6
Souvenir 59.7
Still life photography 56.8
Lead 54.3
Ancient history 53.4
Natural material 52.3

Microsoft
created on 2022-05-09

coin 99.9
currency 81.5
money 78
cash 73.9
silver 72.8
mint 69.7
money handling 67.2
nickel 63.7
metal 55.2
circle 50.5
dark 31.4

Color Analysis

Feature analysis

Amazon

No features identified

Clarifai

Coin

Clarifai

Coin 99%

Categories

Imagga
created on 2022-05-09

paintings art 100%

Captions

Microsoft
created by unknown on 2022-05-09

a close up of a coin 81.7%
close up of a coin 78.7%
a coin in a dark room 60.4%

Clarifai

No captions written

Salesforce

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

a photograph of a coin with a crown on it

Created by general-english-image-caption-blip-2 on 2025-06-29

two coins with the image of a woman and a man

OpenAI GPT

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

This image depicts two views of a historical coin against a black background, with vertical scale markings on the right for size reference. The coin appears weathered and features intricate engravings on both sides:

  • On the left side of the image, one face of the coin displays a stylized portrait of a human figure surrounded by a circular border of small dots. Around the border, there is text in an ancient script, likely indicating the identity or significance of the figure.

  • On the right side, the opposite face of the coin features another stylized figure, possibly religious in nature, surrounded by halo-like circular markings and additional details. The design also includes a dotted border and may represent symbolic or ceremonial imagery.

The coin's irregular shape suggests it may be from an ancient or medieval period. The black background highlights the details of the coin's inscriptions and artwork.

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

The image shows two ancient coins with detailed engravings. Both coins are circular and have a dark metal appearance, possibly made of bronze or a similar alloy. The coin on the left side features a portrait of a human figure, likely a ruler or prominent individual from history, depicted wearing a helmet or headpiece. Surrounding the portrait is an inscription in a script, which appears to be Greek or another ancient alphabet, encircling the figure.

The coin on the right also displays a portrait, with the figure facing forward and enclosed within a circular border. This figure seems to have a halo or headdress surrounding its head, a common motif in religious or imperial iconography.

The coins display wear that is typical for items of significant age, but the details are still somewhat discernible. There is a scale on the right side of the image for size reference, which indicates the coins are fairly small. The background is a solid black, highlighting the coins' features.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-17

The image shows two ancient silver coins or medallions. They appear to be from the Byzantine Empire, based on the depictions and inscriptions visible on the coins.

The coins have a profile portrait of what appears to be a Byzantine emperor or ruler on one side. The other side depicts a religious or symbolic figure, possibly a saint or religious icon. The inscriptions on the coins are in Greek or another ancient script, indicating their historical origin.

The coins have an aged, worn appearance, suggesting they are quite old and have been well-preserved over time. The scale bar in the image provides a sense of the actual size of the coins.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-17

This image shows both sides (obverse and reverse) of what appears to be an ancient or medieval coin. The coin is made of what looks like silver or another metal that has developed a dark patina over time. Both sides feature stylized portraits in profile, with decorative elements and what may be text or inscriptions around the edges. The coin appears to be photographed against a black background with a measurement scale visible on the right side. The style of the portraits and overall design suggests this might be a Byzantine coin, given the characteristic frontal portrait style and religious iconography typical of that period. The coin shows signs of age and wear but the details of the engravings are still quite visible.

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 featuring a unique design. The coin on the left displays a helmeted head, while the coin on the right shows a figure wearing a helmet and armor.

  • Coin Design
    • The coin on the left features a helmeted head, with the helmet facing forward.
    • The coin on the right depicts a figure wearing a helmet and armor, with the helmet facing forward.
  • Ruler
    • A ruler is visible on the right side of the image, indicating the size of the coins.
    • The ruler is marked in centimeters, with markings at 1 cm intervals.
  • Background
    • The background of the image is black, providing a clean and neutral backdrop for the coins.
    • The black background helps to highlight the details of the coins and the ruler.

In summary, the image showcases two ancient coins with distinct designs, accompanied by a ruler to provide context for their size. The black background effectively highlights the coins and ruler, making it easy to examine their details.

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

The image presents a pair of ancient coins, each featuring a distinct design. The coin on the left showcases a helmeted figure, while the coin on the right depicts a seated figure. Both coins are circular in shape and have a weathered appearance, suggesting they are made of metal.

The background of the image is black, which helps to highlight the details of the coins. A ruler is visible on the right side of the image, indicating that the coins are approximately 2-3 centimeters in diameter.

Overall, the image provides a clear and detailed view of the two ancient coins, allowing the viewer to appreciate their unique designs and historical significance.

Amazon Nova

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

The image shows two ancient coins, likely from the Byzantine era, displayed on a black background with a ruler for scale. The coin on the left features an image of a male figure, possibly a saint or a ruler, wearing a crown and holding a scepter. The coin on the right depicts a seated figure, possibly a deity, with a shield and a spear in front of them. The coins are made of silver and have a rough, worn appearance, suggesting their age and historical significance. The image provides a close-up view of the coins, allowing for a detailed examination of their design and features.

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

The image depicts two ancient coins. The coins are shown against a black background, which highlights their details. The coin on the left features a bust of a person, possibly a ruler or deity, facing right. The figure is adorned with a crown and has an intricate design around it. The coin on the right shows a different design, featuring a bird or an eagle perched on a cross, surrounded by a circular frame with additional symbols or inscriptions. The coins appear to be made of silver or a similar metal, giving them a dull, antique appearance.

Google Gemini

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

Here is a description of the image:

The image shows two sides of an old silver coin on a black background. To the right of the coin is a ruler marked with lines that indicate increments of centimeters.

The coin has an irregular, rounded shape, and both sides appear worn and tarnished, suggesting it is quite old. One side of the coin features the profile of a man with a square face, a short beard, and a hat. He wears a patterned collar and a pendant. There are inscribed symbols around his head. The other side of the coin shows a figure standing with his hands spread, surrounded by more symbols and an inscribed border. The details on the coin are rough but discernible, hinting at a historical or cultural origin.

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

Here is a description of the image:

The image presents two ancient silver coins displayed against a stark black background. To the right side, a black and white ruler provides scale.

The coins appear to be heavily worn and corroded, suggesting significant age. Both coins have a similar oval shape.

The coin on the left depicts a frontal portrait of a figure, possibly a king or prominent person, within a circular frame. The details are difficult to discern due to wear, but facial features and a head covering are visible. Surrounding the image is an inscription, also worn.

The coin on the right also has a central design, but it is more abstract. The image also appears to be a portrait and features an inscription around the border, with a slightly different layout.

The image is well-lit and provides a clear view of the coins. The black background enhances the contrast and allows for a better focus on the coins.

Mistral Pixtral

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

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

  • Left Side (Obverse): This side of the coin features a portrait of a person, likely a ruler or important figure, facing forward. The figure is wearing a crown or a headpiece and is surrounded by an inscription, which appears to be in a historical script. The details of the face and clothing are worn but still discernible.

  • Right Side (Reverse): This side depicts a standing figure, possibly a saint or a religious icon, holding a cross and an object that might be a book or a scroll. The figure is also surrounded by an inscription, which is similarly worn.

The coin appears to be made of metal and shows signs of age and wear, indicating it is likely from a historical period. The scale on the right side of the image provides a reference for the size of the coin.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-06-30

The image shows two ancient coins displayed side by side against a black background. The coins appear to be made of a metallic material, possibly silver or another precious metal, and have a worn, slightly corroded surface, indicating their age. Each coin features a central figure, which seems to be a depiction of a person, possibly a ruler or deity, surrounded by a radiating pattern that could signify divinity or royalty. The figure is adorned with a headdress or crown and is often associated with a halo or radiating rays. The borders of the coins are engraved with inscriptions that are likely in a historical script, possibly from the medieval or early modern period. The coins also have a scale of measurement on the right-hand side, marked in centimeters, which suggests that the image might be used for cataloging or studying the coins' dimensions.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-06-30

This image shows an ancient coin, displayed with both its obverse (front) and reverse (back) sides. The coin appears to be made of silver, as indicated by its grayish color and patina. A scale ruler on the right side of the image indicates its size, suggesting that the coin is about 2 cm in diameter.

Obverse (left):

  • Design: The obverse features a circular design with an engraved figure at the center. The figure appears to be a human bust or head, with a crown or helmet-like headgear. The head is facing forward, and the details are somewhat eroded due to age. The figure is surrounded by a circular band with small dots or beads, and there is some text or inscription around the edge, which is not clearly legible.
  • Condition: The surface shows signs of wear and tear, with some scratches and discoloration, typical of ancient artifacts.

Reverse (right):

  • Design: The reverse side also features a circular design. At the center is an engraved figure, possibly a seated person or a deity, holding a staff or scepter. The figure is also surrounded by a circular band with small dots or beads, and there is text or inscription around the edge.
  • Condition: Similar to the obverse, the reverse side also shows signs of aging, with some wear and discoloration.

General Observations:

  • The coin appears to be of historical significance, possibly from a medieval or ancient era, given the style of the engravings and the material.
  • The specific details, such as the exact period, region, and the identity of the figures, would require further analysis by a numismatist or historian.

Text analysis

Amazon

cm

Google

cm
cm