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Human Generated Data

Title

Coin of the Arcadian League struck at Megalopolis

Date

300-234 BCE

People

Coin Constituent: Arcadian League,

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1985.350.94

Human Generated Data

Title

Coin of the Arcadian League struck at Megalopolis

People

Coin Constituent: Arcadian League,

Date

300-234 BCE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1985.350.94

Machine Generated Data

Tags

Amazon
created on 2022-05-09

Money 94.3
Coin 93.5
Silver 90.5
Accessories 76.1
Jewelry 76.1
Gemstone 76.1
Accessory 76.1
Nickel 75.9
Mineral 59.8
Bronze 59.5
Platinum 59.4
Crystal 57.4

Clarifai
created on 2023-10-16

jewelry 97.8
no person 97.4
precious 97.2
gem 96.9
shining 96.7
metalwork 96.6
science 96.2
disjunct 95.8
desktop 94.3
round out 93.9
symbol 93
nature 92.9
medicine 92.5
shape 89.2
crystal 88.7
quartz 87.2
marijuana 87.1
geology 85.5
dope 85.3
round 85.3

Imagga
created on 2022-05-09

gem 76.9
planet 56.9
globe 51.9
earth 51.2
sphere 46
space 44.2
world 41.7
astronomy 33.2
science 30.3
global 30.1
moon 29.7
universe 29.2
black 27.1
galaxy 24.3
night 24
map 23.3
cosmos 21.4
stars 20.7
cloud 20.7
land 18.6
sun 18.5
continent 18.5
dark 18.4
star 17.2
light 16.7
round 16.4
geography 16.4
3d 16.3
sky 16
orbit 15.7
ocean 14.9
sea 14.9
outer 14.8
solar 14.6
ring 14.5
bright 13.6
horizon 13.5
design 13.5
surface 13.2
screw 13
graphic 12.4
environment 12.4
art 11.5
digital 11.4
fastener 10.7
ball 10.5
clouds 10.1
shine 10.1
reflection 10
telescope 9.9
nebula 9.9
satellite 9.8
atmosphere 9.7
inclined plane 9.5
fantasy 9
shape 9
sunlight 8.9
object 8.8
infinity 8.8
symbol 8.8
render 8.7
sunrise 8.4
color 8.3
glowing 8.3
glass 8.1
close 8
restraint 8
abalone 7.9
alien 7.9
exploration 7.8
north 7.7
international 7.6
web 7.6
system 7.6
south 7.5
bolo tie 7.4
machine 7.3
detail 7.2
computer 7.2
amulet 7.1
decoration 7

Google
created on 2022-05-09

Microsoft
created on 2022-05-09

silver 72.6
circle 70.5
coin 60.3
sphere 50.7
enamel 19

Color Analysis

Feature analysis

Amazon

Diamond

Clarifai

Coin

AWS Rekognition

Diamond 76.1%

Categories

Imagga
created on 2022-05-09

paintings art 92.9%
cars vehicles 2.8%
interior objects 1.8%

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 black background

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

two ancient coins with the letters a and b on them

OpenAI GPT

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

This image shows an ancient coin with corrosion and patina, likely made of bronze or copper. The coin is depicted against a solid black background for contrast. It has two distinct faces:

  • Left side (Obverse): The design is heavily worn but appears to depict a profile or figure, possibly a head or bust with fine details, now obscured. The surface exhibits greenish corrosion spots.

  • Right side (Reverse): This face features a bold letter "A" prominently in the center, surrounded by markings. The details are somewhat indistinct due to wear and corrosion. The patina shows different shades of green and brown.

A vertical scale on the far right of the image provides size reference in centimeters, indicating that this is a small coin.

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

The image shows both sides (obverse and reverse) of an ancient coin. The coin appears to be made of a copper alloy, suggested by its dark, corroded appearance with green and brown hues, indicating patina or age-related corrosion.

On the left side of the image, the obverse of the coin seems to depict a head, possibly of a historical figure or deity, but it is not very clear due to the corrosion and wear on the coin's surface.

On the right side of the image, the reverse side of the coin features a large central letter "A." There are additional markings around the coin, but they are difficult to discern due to wear and corrosion.

To the right of the image, there is a scale indicating the size of the coin, with units in centimeters. The coin is relatively small, as suggested by its position on the scale. The black background emphasizes the shape and coloring of the coin.

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 a dark, weathered metal, likely bronze or copper. The coins have a circular shape and display intricate designs and markings on their surfaces. The designs include various patterns and symbols, suggesting they may have been used for ceremonial or commemorative purposes in the past. The coins are presented against a black background, which highlights their aged and textured appearance.

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

This appears to be an archaeological or historical artifact - specifically what looks like an ancient coin or medallion. The object is circular and appears to be made of metal that has developed a patina over time, showing areas of dark coloration along with spots of greenish corrosion typical of aged copper or bronze. The surface shows some relief detail, though it's weathered and not entirely clear. The image includes a measurement scale on the right side in centimeters. The artifact is photographed against a black background, which helps highlight its textured surface and weathered condition.

Meta Llama

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

The image presents a coin with an embossed letter "A" on its face, accompanied by a ruler in the background for scale. The coin's design and the ruler's presence suggest that it is being examined or studied.

  • Coin:
    • The coin is circular in shape.
    • It has an embossed letter "A" on its face.
    • The coin appears to be made of metal, possibly bronze or copper.
    • The surface of the coin is weathered and worn, indicating age and exposure to environmental factors.
    • The embossed letter "A" is prominent and easily visible.
  • Ruler:
    • The ruler is positioned vertically on the right side of the image.
    • It has markings indicating centimeters (cm).
    • The ruler is used to measure the size of the coin.
  • Background:
    • The background of the image is black.
    • It provides a clean and neutral backdrop for the coin and ruler.

In summary, the image showcases a coin with an embossed letter "A" on its face, accompanied by a ruler for scale, set against a black background. The coin's weathered appearance and the ruler's presence suggest that it is being examined or studied.

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

The image presents a coin with an "A" on it, accompanied by a ruler for scale. The coin is positioned in the center of the image, with its front and back sides visible. The front side features an embossed "A" in the center, while the back side displays a face or head. The coin has a dark color with greenish spots, suggesting it may be made of copper or bronze.

To the right of the coin, a ruler is visible, indicating that the coin measures approximately 1.5 cm in diameter. The background of the image is solid black, which helps to highlight the details of the coin. Overall, the image provides a clear view of the coin's design and size, making it useful for identification or study purposes.

Amazon Nova

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

The image displays two ancient coins, each with distinct features. On the left is a coin with a profile portrait of a person, likely a historical figure or a deity, facing left. The coin's surface shows signs of wear and corrosion, giving it a greenish patina with visible spots. On the right, another coin features a bold "A" in the center, surrounded by what appears to be a mintmark or other inscriptions. This coin also exhibits a greenish-black coloration and signs of corrosion, indicating its age and the passage of time. Both coins are placed on a black background, and a ruler with centimeter markings is visible on the right side of the image, providing a scale for the coins' size.

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

The image features two ancient coins displayed on a black background. The coin on the left has a circular shape with a dark green color and a few white spots. The coin on the right also has a circular shape with a dark green color and a large white spot in the center. The coins have a rough texture and appear to be made of metal.

Google Gemini

Created by gemini-2.0-flash on 2025-06-14

Certainly! Here's a description of the image:

Overall Impression:

The image shows two views of a corroded, possibly ancient, coin against a black background. The coin is dark in color with patches of greenish corrosion. A scale in centimeters is present on the right side of the frame.

Details:

  • Coin Views: The left side of the image shows the face of the coin which is hard to make out. The right side displays a prominent "A" inscription or symbol on one side of the coin.
  • Corrosion: The coin shows significant signs of age and wear, with a substantial amount of green corrosion. This suggests that the coin is made of a metal such as copper or bronze.
  • Scale: The centimeter scale indicates that the coin is relatively small.

Created by gemini-2.0-flash-lite on 2025-06-14

Here is a description of the image:

The image shows two ancient coins against a solid black background. The coins are circular and appear to be made of a dark metal, possibly bronze or copper, with significant signs of aging and corrosion. Patches of green and white deposits are visible on the surfaces of both coins, indicating the presence of verdigris and other weathering effects.

The coin on the left side has a design that is worn and difficult to decipher. It seems to depict a series of curved lines and possibly a floral motif or some other type of abstract pattern. The coin on the right side has a more discernible design, which features a large capital letter "A" in a stylized font. Above the "A", there seems to be a horizontal line and possible other elements.

The coins are placed horizontally side by side. A ruler scale, marked in centimeters, is placed vertically on the right side of the image to allow for an estimation of the coins' sizes. The overall aesthetic suggests an archaeological or historical context.

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 coin appears to be made of metal and shows signs of wear and corrosion, indicating its age.

  1. Left Side (Obverse):

    • The obverse side of the coin features a profile of a head, likely a portrait of a historical figure or deity. The details are somewhat worn, but the facial features, including the nose, eyes, and hair, are discernible.
  2. Right Side (Reverse):

    • The reverse side displays what appears to be a structure or symbol, possibly a pyramid or a stylized representation of a building. The details are less clear due to wear and corrosion, but the general shape is still visible.

The coin has a greenish patina, which is common for ancient bronze coins due to oxidation over time. There is a scale on the right side of the image, indicating the size of the coin, which appears to be relatively small.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-02

The image shows two ancient coins placed side by side against a black background. Both coins appear to be corroded, with greenish patina covering their surfaces, indicating they are either very old or have been exposed to moisture and oxygen over time. The coin on the left is worn and has a circular shape with a raised, textured surface. On the right, the coin has a more defined circular shape and features a large, prominent symbol or letter in the center. The symbol is stylized and abstract, possibly representing a deity or a royal figure. The edge of the right coin has some inscription-like markings. To the right of the coins, there is a ruler marked in centimeters, which helps to gauge the size of the coins. The overall condition of the coins suggests they are artifacts of historical significance, likely from an ancient civilization.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-02

This image shows two sides of an ancient coin. The coin appears to be made of a metal, likely silver or a similar material, and shows signs of age with some greenish patina and wear.

  • Left Side (Obverse): The design is less clear due to the patina and wear. It appears to depict a profile of a head, possibly with a beard, facing to the right. The details are obscured, but it might represent a ruler or a deity.

  • Right Side (Reverse): This side features a prominent letter "A" in the center, with a smaller letter "X" above it. The lettering is clear and stands out against the patina. The rest of the surface is relatively plain, with some additional wear and patina.

The coin is placed against a black background, and a scale on the right side of the image indicates the size of the coin in centimeters. The coin appears to be relatively small, fitting within a few centimeters in diameter.

Text analysis

Amazon

cm

Google

cm
cm