Human Generated Data

Title

Coin of Imbros

Date

After 350 BCE

People

-

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1984.205.35

Human Generated Data

Title

Coin of Imbros

Date

After 350 BCE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1984.205.35

Machine Generated Data

Tags

Amazon
created on 2022-05-06

Ornament 97.5
Gemstone 97.1
Jewelry 97.1
Accessories 97.1
Accessory 97.1
Opal 85.3
Nature 82.6
Outdoors 82.6
Night 82.6
Outer Space 82.6
Astronomy 82.6
Space 82.6
Universe 82.6
Diamond 59.2
Planet 56.1

Clarifai
created on 2023-10-16

ball-shaped 97.8
no person 97.8
astronomy 97.5
geology 97.3
science 96.6
planet 96.2
round out 96.2
quartz 96.1
crystal 95.2
still life 95.1
jewelry 93.7
shape 93.5
desktop 93.4
gem 92.9
ore 92.8
moon 92.4
precious 91
space 90.7
mine 89.1
round 89

Imagga
created on 2022-05-06

cap 61.7
bolo tie 46.5
top 44.7
necktie 36.9
covering 33.4
black 26.4
space 20.9
planet 20.3
garment 18.5
globe 18.5
sphere 16.6
earth 16.4
design 16.3
light 16
moon 15.8
art 15.7
color 14.5
pattern 14.4
decoration 14.3
stars 14.1
science 13.3
round 12.9
astronomy 12.7
shape 12.7
night 12.4
bright 12.1
celebration 12
texture 11.8
galaxy 11.7
world 11.5
holiday 11.5
colorful 11.5
sun 11.3
shiny 11.1
star 11
universe 10.7
clothing 10.5
ball 9.8
jewelry 9.6
render 9.5
graphic 9.5
ornament 9.5
gift 9.5
close 9.1
reflection 8.9
curve 8.7
style 8.2
symbol 8.1
circle 7.8
cosmos 7.8
3d 7.7
sky 7.7
dark 7.5
decorative 7.5
device 7.4
land 7.4
backgrounds 7.3
global 7.3
surface 7.1
season 7

Google
created on 2022-05-06

Microsoft
created on 2022-05-06

screenshot 70.8
circle 55.3
sphere 50.9

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

No features identified

AWS Rekognition

Moon 82.6%

AWS Rekognition

Moon 67.6%

Categories

Imagga
created on 2022-05-06

paintings art 58.2%
events parties 30.2%
food drinks 4.5%
macro flowers 3.1%
sunrises sunsets 1.3%

Captions

Clarifai

No captions written

Salesforce

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

a photograph of two pieces of metal with a black background

Created by general-english-image-caption-blip-2 on 2025-07-04

two small green and red coins on a black background

OpenAI GPT

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

This image displays two ancient coins, viewed side by side against a black background. The coins are heavily weathered and show signs of corrosion, with green and reddish-brown patinas consistent with oxidation typically found on aged copper or bronze materials. The details on the coins are faint and unclear due to wear, but subtle outlines hint at possible symbols or inscriptions. A scale marked in centimeters is situated on the right side of the image, suggesting the coins are quite small in size.

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

The image displays two small, ancient-looking coins against a black background. Both coins, situated towards the left and right halves of the image, appear heavily worn and corroded, with a mix of dark green and reddish-brown patina that suggests oxidation over time. The design details on the coins are vague and indistinct due to erosion, but one can vaguely discern some form of pattern or markings on each. On the far right side of the image, there is a vertical scale marked with increments of centimeters, indicating that the coins are quite small.

Anthropic Claude

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

The image shows two irregularly shaped, weathered copper coins or tokens against a black background. The coins appear to have a greenish-brown patina, indicating they are made of copper or a copper alloy that has oxidized over time. The coins have a rough, uneven surface texture, suggesting they are ancient or have been exposed to the elements for an extended period. There are no clear markings or inscriptions visible on the coins.

Created by us.anthropic.claude-3-opus-20240229-v1:0 on 2025-06-17

The image shows two ancient bronze coins against a black background. The coins have a greenish patina, indicating they are made of bronze that has oxidized over time. Both coins have a rough, uneven surface texture. The coins are round in shape and appear to be from the same historical period based on their similar style and appearance. A ruler is shown at the bottom of the image to provide scale, indicating each coin is approximately 1-2 cm in diameter.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-26

This image shows what appears to be two ancient coins photographed against a black background. The coins have a weathered, patinated appearance with a mix of reddish-brown and green coloring typical of aged copper or bronze. They appear to be roughly circular but somewhat irregular in shape, which is common for ancient minted coins. The surface texture shows signs of significant wear and corrosion, with an uneven, textured surface. A measurement scale is visible on the right side of the image. These coins appear to be archaeological artifacts, likely documented for research or museum purposes.

Meta Llama

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

The image presents a pair of ancient coins, likely from the Roman Empire, against a black background. The coins are positioned side by side, with their edges facing the viewer.

Coin Details:

  • Shape and Size: The coins are circular in shape and appear to be roughly the same size, although their exact dimensions are not specified.
  • Color: The coins display a greenish patina, indicating they have been exposed to air and moisture over time. This suggests they are made of copper or bronze, common metals used in ancient coinage.
  • Edge: The edges of the coins are worn and rough, consistent with coins that have been handled extensively or have been buried underground for an extended period.
  • Surface: The surface of the coins features visible ridges and grooves, which could be indicative of the minting process or wear from use.

Background:

  • Color: The background of the image is solid black, providing a clean and neutral backdrop for the coins.
  • Ruler: A ruler is visible on the right side of the image, featuring white lines and the label "cm" at the bottom. This suggests that the image is intended to provide a scale for measuring the coins.

Overall Impression:

  • The image effectively showcases the coins' details, including their shape, size, color, edge, and surface. The black background and inclusion of a ruler enhance the visual clarity of the coins, making it easier to examine and compare their features.

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

The image features two ancient coins, likely from the Roman Empire, with a dark green patina and red undertones. The coins are positioned side by side on a black background, with a ruler on the right side of the image. The ruler is marked in centimeters, indicating that the coins are approximately 1-2 cm in diameter.

The coins appear to be made of bronze or copper, which was a common material used for coinage during the Roman Empire. The dark green patina suggests that the coins have been exposed to air and moisture over time, causing them to oxidize and form a layer of corrosion.

The red undertones on the coins may indicate that they were originally made with a red or pinkish hue, which has since faded due to exposure to the elements. The coins' surface is rough and uneven, with visible ridges and bumps that suggest they were minted using a primitive technique.

Overall, the image provides a fascinating glimpse into the history of coinage and the materials used to create them. The coins' age and condition suggest that they may have been buried for centuries, only to be rediscovered and preserved for future generations to study and appreciate.

Amazon Nova

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

The image shows two ancient coins displayed on a black background with a ruler on the right side for scale. The coins are circular in shape and have a greenish-brown color with some areas showing signs of wear and corrosion. One coin has a prominent central design, possibly a human face or a symbol, surrounded by intricate patterns. The other coin has a similar design but with more visible wear and corrosion, making the details less distinct. The coins appear to be made of a metal alloy, possibly bronze or copper, and have a rough, uneven surface texture.

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

The image shows two round, green-colored objects placed on a black background. The objects appear to be coins, with a metallic texture and a slightly worn appearance. The coins are positioned side by side, with a ruler or measuring tape visible on the right side of the image, indicating their size. The coins have a distinct, irregular shape, with a raised central area and a slightly flattened edge. The overall appearance of the coins suggests that they are antique or historical artifacts.

Google Gemini

Created by gemini-2.0-flash on 2025-04-28

The image shows two tarnished, ancient coins against a black background. The coins are round and relatively small, exhibiting a significant amount of reddish-brown and green corrosion, indicating age and exposure to the elements. The original details or markings on the coins are obscured by the oxidation and wear. To the right of the coins, there is a ruler labeled "cm" which suggests a scientific or archaeological context, implying the objects are being measured for documentation or analysis. The overall impression is of archaeological artifacts, likely copper or bronze, preserved to some extent but bearing the marks of considerable age.

Created by gemini-2.0-flash-lite on 2025-04-28

Here's a description of the image:

The image features two circular, ancient-looking objects, likely coins. They are positioned against a stark black background, which highlights their form and texture. A centimeter ruler is visible on the right side of the frame, used for scale.

Both objects share a similar weathered appearance, with a combination of reddish-brown and green hues. This color palette suggests the coins may be made of a copper alloy, having undergone oxidation over time, with the green indicating the presence of copper oxide (patina). The surfaces of the coins are textured and uneven, possibly with signs of wear and tear. The details are indistinct, suggesting that any designs on the coins are obscured.

Overall, the image has an archaeological or historical feel due to the objects' appearance and the minimalist presentation against the dark backdrop.

Mistral Pixtral

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

The image shows two sides of an ancient coin against a black background. The coin appears to be made of a metal that has undergone significant corrosion, giving it a reddish-brown color with greenish patches, likely due to oxidation.

  • Left Side (Obverse): The obverse side of the coin seems to have a raised design, although the details are obscured by the corrosion. There appears to be a faint outline of a figure or symbol, but the specifics are difficult to discern due to the coin's condition.

  • Right Side (Reverse): The reverse side of the coin also features a raised design, similarly obscured by corrosion. The design might include letters or symbols, but they are not clearly visible.

  • Scale: There is a scale on the right side of the image, indicating the size of the coin. The scale suggests that the coin is relatively small, likely similar in size to modern coins.

The coin's condition suggests it is quite old, possibly from ancient times. The corrosion and wear indicate it has been exposed to the elements for a considerable period.

Qwen

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

The image shows two ancient coins placed side by side against a black background. The coins appear to be quite old, with a worn and weathered surface, and they have a reddish-brown patina, suggesting they have been exposed to the elements for a long time. There are visible markings or inscriptions on the surface of the coins, but the details are not clear enough to discern specific figures, text, or symbols. On the right side of the image, there is a vertical ruler with centimeter markings, indicating the size of the coins for reference. The coins are roughly circular and have a somewhat uneven, irregular shape.

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

This image shows two small, circular objects that appear to be ancient coins or similar artifacts. They are placed against a black background, with a scale on the right side of the image indicating their size in centimeters.

The objects have a rough, uneven texture and are covered with a patina that gives them a reddish-brown and greenish coloration, suggesting they are made of metal and have oxidized over time. The patina and wear indicate that these objects are likely quite old.

The object on the left appears slightly larger and more worn than the one on the right. There are no visible inscriptions or designs on the surfaces of these objects in the image. The scale on the right side of the image shows that the objects are approximately 1 cm in diameter.

Text analysis

Amazon

cm

Google

cm
cm