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Human Generated Data

Title

Coin of Knidos

Date

300 BCE-190 BCE

People

-

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1982.99.25

Human Generated Data

Title

Coin of Knidos

Date

300 BCE-190 BCE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1982.99.25

Machine Generated Data

Tags

Amazon
created on 2022-05-06

Night 99.4
Outer Space 99.4
Astronomy 99.4
Outdoors 99.4
Nature 99.4
Universe 99.4
Space 99.4
Planet 91.3
Diamond 60.1
Accessories 60.1
Jewelry 60.1
Gemstone 60.1
Accessory 60.1
Globe 56.3
Earth 56.2

Clarifai
created on 2023-10-16

moon 99.7
astronomy 99.4
planet 97.4
desktop 96.6
Luna 96.5
no person 95.2
space 95
science 94.7
round out 94.2
eclipse 94.1
round 93.6
lunar 93.3
crescent 90.9
full moon 89.7
symbol 89.5
dark 89.4
telescope 89.1
satellite 88.6
nature 87
shape 85.5

Imagga
created on 2022-05-06

moon 76.5
chandelier 37.6
planet 32.8
lighting fixture 30.2
black 28.9
night 28.4
space 27.2
astronomy 26.4
sphere 24.8
fixture 22.6
globe 22.2
earth 21.9
science 20.5
light 20.1
lamp 19.3
dark 19.2
star 18.8
sky 18.5
spotlight 18.1
world 17.8
universe 17.5
inclined plane 16.4
cosmos 15.6
galaxy 14.6
source of illumination 14.4
round 13.8
full 13.7
bright 13.6
machine 13.2
pattern 13
sun 12.9
global 11.8
light bulb 11.7
close 11.4
stars 11.3
crater 11.2
texture 11.1
ball 10.9
lunar 10.8
3d 10.8
reflection 10.8
solar 10.7
design 10.7
surface 10.6
mechanical device 10.4
land 10.1
satellite 10
orbit 9.8
shape 9.7
system 9.5
shiny 9.5
cloud 9.5
electric lamp 9.4
outer 8.9
render 8.7
art 8.6
color 8.3
glowing 8.3
backgrounds 8.1
horizon 8.1
digital 8.1
sea 7.8
infinity 7.8
symbol 7.4
environment 7.4
glow 7.4
graphic 7.3
device 7.2
mechanism 7.1

Google
created on 2022-05-06

Coin 83.4
Currency 82
Money 81
Nickel 77.4
Circle 76.6
Artifact 76.2
Metal 70.5
Darkness 69.7
Natural material 67.3
Fashion accessory 66.8
Font 65.3
Event 63.9
Jewellery 58.8
Rock 57.3
Astronomical object 56.9
Macro photography 54.7
Pattern 54.1
History 52.6
Art 50.7

Microsoft
created on 2022-05-06

astronomy 77.1
circle 53.8
moon 53.1
dark 44

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.4%

Categories

Imagga
created on 2022-05-06

paintings art 83.9%
events parties 3.4%
sunrises sunsets 3.2%
food drinks 2.6%
interior objects 2%
nature landscape 1.7%

Captions

Microsoft
created by unknown on 2022-05-06

a star in the dark 32.8%

Clarifai

No captions written

Salesforce

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

a photograph of two coins are shown on a black background

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

two bronze coins with a bird on one side and a bird on the other

OpenAI GPT

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

The image shows two ancient coins displayed side by side against a black background, accompanied by a vertical scale with centimeter markings on the right edge. The coin on the left appears to have a worn and corroded surface, possibly depicting a faint human profile or figure. The coin on the right is similarly aged and shows what might be faint lines resembling a structure, such as a ship or other abstract design. Both coins exhibit a green and brown patina, likely due to oxidation with age.

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

The image displays two ancient coins set against a dark background. The coin on the left features the profile of a head, possibly a person or a deity. The coin on the right appears to depict a boat or a similar vessel. Both coins exhibit characteristics of wear and corrosion, indicating their considerable age. The surface of each coin has greenish and brown hues, possibly due to patina, which is common in aged metal artifacts. To the far right of the image, there is a scale showing measurements in centimeters, providing a sense of the coins' size.

Anthropic Claude

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

The image shows two ancient bronze coins or tokens. They appear to be round in shape and have a weathered, greenish-brown patina on their surfaces. The coins do not contain any human faces or identifiable figures, but rather seem to have some type of abstract or geometric designs on them. The image provides a clear view of the front and back sides of the coins against a black background, with a scale bar at the bottom for size reference.

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 bronze or copper coin. The coin shows significant aging and patina, with a greenish-brown coloration typical of oxidized copper or bronze artifacts. The left side (obverse) appears to show a profile portrait in relief, while the right side (reverse) shows what might be a design or symbol, though both sides are quite worn and corroded. There's a measurement scale visible on the right edge of the image, indicating this is likely a professional or archaeological photograph of the artifact. The coin is photographed against a black background, which helps highlight its details and texture.

Meta Llama

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

The image presents a pair of ancient coins, each with a distinct design and coloration. The coins are circular in shape, with a diameter of approximately 1.5 cm, as indicated by the ruler on the right side of the image.

Coin 1:

  • Color: Dark greenish-brown with hints of red and orange
  • Design: A figure with a beard, wearing a tunic, is depicted in the center of the coin
  • Features: The figure's facial expression is serious, and he appears to be holding an object in his right hand
  • Edge: The edge of the coin is worn and rough, suggesting it has been handled extensively

Coin 2:

  • Color: Dark greenish-brown with hints of red and orange
  • Design: A figure with a beard, wearing a tunic, is depicted in the center of the coin
  • Features: The figure's facial expression is serious, and he appears to be holding an object in his right hand
  • Edge: The edge of the coin is worn and rough, suggesting it has been handled extensively

Ruler:

  • Location: The ruler is positioned vertically on the right side of the image
  • Measurement: The ruler indicates that the coins are approximately 1.5 cm in diameter
  • Scale: The ruler has markings at intervals of 0.5 cm, allowing for precise measurement

Background:

  • Color: The background of the image is a solid black
  • Texture: The background is smooth and even, providing a clean contrast to the coins

Overall:

  • The image presents a pair of ancient coins with unique designs and colorations
  • The coins are circular in shape and have a diameter of approximately 1.5 cm
  • The ruler on the right side of the image provides a scale for measuring the coins
  • The background is a solid black, which helps to highlight the details of the coins

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

The image presents two ancient coins, each with a distinct design. The coin on the left features an intricate design, although it is difficult to discern due to its worn condition. In contrast, the coin on the right displays a more legible design, showcasing a boat or ship with a sail. Both coins exhibit a dark patina, indicating their age and exposure to environmental elements.

To the right of the coins, a scale is provided, featuring white lines and the abbreviation "cm" at the bottom. This scale allows for the measurement of the coins' size, providing context for their dimensions. The background of the image is a solid black, which serves to highlight the coins and their details.

Overall, the image provides a detailed view of two ancient coins, showcasing their unique designs and worn conditions. The inclusion of the scale adds an element of precision, allowing viewers to appreciate the coins' size and proportions.

Amazon Nova

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

The image displays two ancient coins positioned side by side against a black background. The coins are circular and appear to be made of bronze or a similar metal, exhibiting a greenish patina due to corrosion. The coin on the left side shows a profile portrait of a male figure, likely a Roman emperor, with detailed engravings of his hair and facial features. The coin on the right side has a more abstract design, featuring what appears to be a cart or chariot with wheels, along with some indistinct inscriptions or symbols. Both coins have a scale on the right side, indicating measurements in centimeters, suggesting their size for reference.

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

The image depicts two ancient coins displayed against a black background. The coins are of similar size and appear to be made of a metallic material. The coin on the left features a portrait of a man's head, possibly a Roman emperor, with a laurel wreath on his head. The coin on the right has a more intricate design, featuring a figure or symbol, possibly a deity or an emblem of a specific region or period. The coins are placed side by side, with a ruler or measuring tape visible on the right side of the image, indicating that the image may be intended for documentation or analysis purposes.

Google Gemini

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

The image displays two views of the same ancient coin against a black background. To the right side of the image is a centimeter scale, which can be used to estimate the size of the coin. The coin shows signs of age and wear, indicated by a dark patina and surface corrosion. The left coin shows a head and shoulder shot of a person and the right coin shows a boat.

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

Here is a description of the image:

The image shows two ancient coins against a stark black background. The coins appear to be made of a dark metal, likely bronze or copper, and are circular in shape. They exhibit signs of age, with a mottled appearance and a greenish patina, suggesting oxidation or corrosion.

The coin on the left features an indistinct image or relief, possibly a face or a bust of a figure. The details are blurred and difficult to make out. The coin on the right has an image or relief that looks like a boat.

To the right of the coins, a ruler with centimeter markings is visible, providing a scale for 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 against a black background. There is a scale on the right side of the image for size reference, indicating the coin is relatively small.

  1. Left Side (Obverse):

    • The obverse side of the coin features a profile of a person facing to the right. The details are somewhat worn, but the features of the face, including the nose, eyes, and hair, are discernible.
    • The coin appears to be made of a metal that has developed a patina, likely bronze or copper, given the greenish hue.
  2. Right Side (Reverse):

    • The reverse side of the coin displays what seems to be an architectural structure or symbol, possibly an altar or a building.
    • There is some inscription or lettering below the structure, but it is not very clear due to wear and corrosion.

The overall condition of the coin suggests it is quite old, with visible signs of wear and corrosion. The patina and style indicate it could be from the ancient Roman or Greek period, but a more precise identification would require expert analysis.

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. Both coins appear to be made of a dark metal, possibly bronze or a similar alloy, and show signs of patination, with greenish-blue patina indicating age and exposure to the elements over time. The surface of the coins is uneven and textured, suggesting they are not in pristine condition and may have been handled or exposed to environmental factors.

The coin on the left appears to have a figure or symbol on its face, which is difficult to discern due to the patina and wear. The coin on the right also features a figure or symbol, which looks like a winged or flying creature, possibly a bird or a winged person, given the extended arms. The details of the figures on both coins are somewhat obscured by the patina and the uneven surface.

To the right of the coins, there is a ruler with centimeter markings, providing a sense of scale for the coins. The ruler indicates that the coins are roughly the same size, with the left coin being slightly larger. The overall presentation of the image suggests it might be used for the study or cataloging of these ancient coins.

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

The image shows two ancient coins placed side by side against a black background. The coins appear to be made of a metal that has developed a greenish patina, likely due to oxidation over time. The coin on the left has a rough, textured surface with indistinct features, possibly showing a face or some other design. The coin on the right also has a rough surface but seems to have a more defined image, possibly a horse or a similar figure. There is a scale in centimeters on the right side of the image, indicating the size of the coins. The scale suggests that the coins are relatively small, each being less than a centimeter in diameter.

Text analysis

Amazon

cm

Google

cm
cm