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Human Generated Data

Title

Coin of Polyrhenion

Date

-

People

-

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1985.350.201

Human Generated Data

Title

Coin of Polyrhenion

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1985.350.201

Machine Generated Data

Tags

Amazon
created on 2022-05-10

Nature 99.8
Outdoors 99.8
Night 99.8
Outer Space 99.8
Astronomy 99.8
Space 99.8
Universe 99.8
Planet 98.2
Globe 88.8
Sphere 80.1
Earth 58.6

Clarifai
created on 2023-10-17

astronomy 99.5
moon 99.2
science 98.5
round out 98.4
planet 97.1
round 97
desktop 97
space 96.1
medicine 93.9
Crater 93.4
no person 92.8
sphere 92.4
Luna 92.2
symbol 91.4
nature 91
celestial 90.2
shape 89.9
ball-shaped 89.7
lunar 87.8
satellite 87.4

Imagga
created on 2022-05-10

moon 85.9
planet 51.1
earth 38.4
space 38
globe 38
sphere 34.1
astronomy 32.3
night 30.2
science 29.4
universe 27.3
crater 27.2
world 26.6
black 26.5
sky 23
cosmos 22.4
dark 21.7
global 20.1
sun 18.5
star 18.4
round 17.3
invertebrate 17
galaxy 16.5
satellite 16.5
cloud 16.4
ball 16.1
orbit 15.7
full 15.6
mollusk 15
surface 15
solar 14.6
gastropod 14.5
bright 14.3
outer 13.8
stars 13.2
3d 13.2
art 13.1
land 13
telescope 12.8
lunar 12.8
spotlight 12.7
horizon 12.6
map 12.1
light 12
sea 11.7
natural depression 11.5
render 11.3
graphic 11
design 10.7
lamp 10.1
shine 10.1
virus 10.1
circle 9.5
close 9.1
digital 8.9
moonlight 8.9
reflection 8.9
shiny 8.7
geological formation 8.6
system 8.6
glow 8.3
ocean 8.3
celestial body 8.1
sunlight 8
celestial 7.9
source of illumination 7.9
continent 7.8
texture 7.6
backdrop 7.4
environment 7.4
glowing 7.4
shadow 7.2

Google
created on 2022-05-10

Microsoft
created on 2022-05-10

circle 63.1
sphere 62.2

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.8%

Categories

Imagga
created on 2022-05-10

paintings art 96.8%
food drinks 1.8%

Captions

Microsoft
created by unknown on 2022-05-10

a star in the background 33.2%

Clarifai

No captions written

Salesforce

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

a photograph of two large coins with a black background

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

two bronze coins with a face on each side

OpenAI GPT

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

The image shows two heavily weathered coins displayed against a dark background. The coins are greenish-brown in color, likely due to patina or oxidation over time, and have a rough, uneven surface. The designs on the coins appear to be faint, making it difficult to discern specific details or imagery. On the right side of the image, a scale with measurements in centimeters is visible for reference.

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

The image displays two ancient coins, possibly made of bronze or another metal, that have undergone significant wear and corrosion. The coins have a greenish hue typical of aged metal, and their surfaces show signs of oxidation and deterioration, which makes their details hard to discern. Both coins are shown against a black background, and are positioned side by side horizontally. To the right, there is a scale in centimeters showing that each coin is approximately 1-2 cm in diameter. The coins' designs and inscriptions, if any, are not clearly visible due to their condition.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-18

The image shows two circular bronze or copper coins or tokens. They appear to be heavily corroded and weathered, with a greenish-brown patina covering their surfaces. The coins have a rough, uneven texture and irregular shapes, indicating they have been exposed to the elements for an extended period. The coins are displayed against a black background, which helps to highlight their aged and worn appearance.

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

This image shows two ancient coins photographed against a black background. The coins appear to be made of bronze or copper, as evidenced by the green patina (verdigris) that has developed on their surfaces over time. Both coins show significant wear and corrosion, with a mottled texture combining areas of green oxidation and brownish tones. The coins are circular, though slightly irregular in shape as was common with ancient minted coins. On the right side of the image, there appears to be a measurement scale in centimeters. The 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 2025-06-14

The image presents a pair of ancient coins, likely from the Roman Empire, set against a black background. The coins are positioned side by side, with their edges aligned and their surfaces facing upwards. The left coin features a faint, circular design, while the right coin displays a more prominent, circular pattern.

Key Features:

  • Coins: Two ancient coins, possibly from the Roman Empire
  • Background: Black
  • Alignment: Edges of the coins are aligned
  • Orientation: Surfaces of the coins face upwards
  • Designs:
    • Left coin: Faint, circular design
    • Right coin: Prominent, circular pattern

Visual Description:

The image showcases two ancient coins, likely from the Roman Empire, with distinct designs on their surfaces. The left coin has a faint, circular pattern, while the right coin features a more prominent, circular design. The coins are set against a black background, which helps to highlight their details. The edges of the coins are aligned, and their surfaces face upwards, providing a clear view of their designs.

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

The image presents a pair of ancient coins, likely from the Roman Empire, set against a black background. The coins are positioned side by side, with the left coin featuring an indistinct design and the right coin displaying a more defined image.

Coin Details:

  • Left Coin: The left coin has a worn and corroded appearance, making it difficult to discern any specific details or designs.
  • Right Coin: In contrast, the right coin boasts a more defined image, although its exact nature remains unclear due to the level of wear and corrosion.

Background and Scale:

  • Background: The coins are set against a solid black background, which helps to highlight their features and details.
  • Scale: A scale is provided on the right side of the image, indicating that each line represents 1 centimeter. This allows for an accurate measurement of the coins' size.

Overall Impression:

The image provides a fascinating glimpse into the past, showcasing two ancient coins that have survived the test of time. Despite their worn condition, the coins still exude a sense of history and cultural significance, making them a valuable addition to any collection or study of ancient artifacts.

Amazon Nova

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

The image shows two ancient bronze coins placed on a black background. Both coins have a circular shape and are worn and corroded, indicating their age and the passage of time. The coins have a greenish-brown patina, which is typical of bronze coins that have been exposed to the elements for a long time. The coins are positioned side by side, with a ruler on the right side of the image that measures their size in centimeters. The coins appear to be from the same era and have a similar design, suggesting that they may have been minted in the same region or by the same mint. Overall, the image provides a glimpse into the world of ancient numismatics and the history of currency.

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

The image shows two round objects, possibly coins, placed on a black background. The objects are round and have a metallic appearance, suggesting that they are made of metal. The objects have a greenish-brown color, which may indicate that they are made of bronze or a similar metal alloy. The objects appear to be in good condition, with no visible damage or wear. The image is captured from a close-up perspective, providing a detailed view of the objects.

Google Gemini

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

The image shows two ancient coins laying on a black surface. A ruler measuring in centimeters is on the right. The coins are circular and heavily corroded, with a green and brown patina. It's hard to make out the details of the design, but there seem to be faint imprints or markings on their surfaces.

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

Here's a description of the image:

The image shows two ancient-looking coins on a stark black background. The coins are round and display a mottled, aged appearance. They appear to be made of a metal, likely bronze or copper, with a greenish-brown patina. On each coin, there are indistinct designs or patterns that are worn and difficult to make out, which suggests that the coins are old. A centimeter ruler is visible on the right-hand side of the frame for size reference.

Mistral Pixtral

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

The image shows two sides of a small, circular, metallic object, likely a coin, against a black background. The coin appears to be old and worn, with significant corrosion and patina, indicating it has been exposed to the elements for a long time. The surfaces of the coin have a greenish-brown hue, typical of aged bronze or copper.

  • The left side of the coin (obverse) seems to have some faint, indistinct markings or images, but the details are heavily obscured by the corrosion.
  • The right side of the coin (reverse) similarly shows signs of wear and corrosion, with any engravings or images being difficult to discern.

There is a scale on the right side of the image, which suggests that the coin is being measured or cataloged, likely for archaeological or numismatic purposes. The scale is marked in centimeters, indicating that the coin is relatively small.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-12

The image shows two views of a circular object, likely a coin, placed against a black background. The object appears to be corroded or patinated, with a greenish-brown coating, suggesting it may be made of a metal like bronze or copper, which has oxidized over time. The surface has a rough texture and some areas appear to be chipped or worn. On the right side of the image, there is a vertical scale with centimeter markings, indicating the size of the object. The scale is used as a reference to estimate the diameter of the coin, which appears to be around 2 to 3 centimeters. The coin's design or inscriptions are not clearly visible, making it difficult to determine its exact age or origin.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-12

This image shows two ancient coins, likely made of bronze or a similar metal, displayed side by side against a dark background. Both coins exhibit significant wear and patina, indicating their age and exposure to the elements over time. The surface has developed a greenish and brownish discoloration, typical of oxidation in copper-based metals.

Observations about the coins:

  1. Condition: The coins are heavily corroded, with parts of the surface covered in corrosion and pitting. Some areas appear to have lost detail, making it difficult to discern specific designs or inscriptions.
  2. Material: The greenish tarnish suggests the coins may have been made from a copper alloy, such as bronze or brass, which are prone to oxidation and patination over time.
  3. Design: Due to the corrosion, it's challenging to identify any intricate designs or inscriptions that might have originally been present on the coins. However, faint outlines of possible figures or symbols can be seen on both sides, but they are not clearly defined.
  4. Scale: The scale on the right side of the image indicates the size of the coins, which appear to be roughly 1-2 centimeters in diameter.

Possible Context:

These coins might have been part of an ancient currency system, potentially from a civilization where bronze coins were commonly used for transactions. The level of corrosion suggests they could have been buried or exposed to environmental conditions for a long period, contributing to their current state. Archaeological findings like these are valuable for understanding historical economies and metallurgical practices.

Text analysis

Amazon

cm

Google

cm
cm