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Human Generated Data

Title

Coin of Amphipolis under Marcus Aurelius

Date

2nd century CE

People

Coin Constituent: Marcus Aurelius, Roman r. 161 - 180 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1984.616.58

Human Generated Data

Title

Coin of Amphipolis under Marcus Aurelius

People

Coin Constituent: Marcus Aurelius, Roman r. 161 - 180 CE

Date

2nd century CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1984.616.58

Machine Generated Data

Tags

Amazon
created on 2022-05-06

Nature 99.7
Outdoors 99.7
Night 99.7
Astronomy 99.7
Outer Space 99.7
Universe 99.7
Space 99.7
Ornament 94.7
Gemstone 93.2
Jewelry 93.2
Accessories 93.2
Accessory 93.2
Opal 74.8

Clarifai
created on 2023-10-17

planet 99
moon 98.7
astronomy 98.7
ball-shaped 97.9
desktop 97.8
round out 97.7
science 97.5
space 97.3
no person 96.4
iron 96.2
rusty 95.5
round 93.3
shape 93.2
copper 92.5
sphere 91.9
abstract 91.5
old 90.1
rust 89.9
rock 88.1
texture 87.9

Imagga
created on 2022-05-06

planet 67.2
globe 46.4
earth 45.8
moon 43
space 39.6
sphere 38.7
world 36.4
global 30.1
science 29.4
universe 27.3
astronomy 26.4
map 22.5
night 22.2
black 19.9
cloud 19.8
round 18.1
art 17.9
design 17.5
cosmos 17.5
continent 17.5
celestial body 17
abalone 16.9
sun 16.9
ball 16.8
mollusk 16.6
galaxy 16.5
sky 16
sea 15.9
star 15.5
3d 15.5
graphic 15.3
gastropod 15.1
solar 14.6
geography 14.5
bright 14.3
dark 14.2
land 14.2
stars 14.1
orbit 13.8
satellite 13.3
ocean 13.3
shine 12.9
virus 12.8
outer 12.8
horizon 12.6
invertebrate 12.6
surface 12.4
circle 12.1
creation 11.4
digital 11.4
shape 11.2
light 10.7
environment 10.7
atmosphere 10.6
north 10.5
mosaic 10.5
shiny 10.3
decoration 10
fantasy 9.9
telescope 9.9
render 9.5
reflection 8.9
color 8.9
infectious agent 8.8
clouds 8.5
decorative 8.4
sunlight 8
water 8
gem 7.9
organism 7.6
system 7.6
ray 7.6
south 7.5
element 7.4
glow 7.4
full 7.3

Google
created on 2022-05-06

Artifact 83.3
Font 81.3
Astronomical object 78.7
Circle 76.4
Darkness 71.6
Metal 71
Electric blue 69.2
Fashion accessory 67.4
Rock 65
Currency 63
Still life photography 61.6
Wood 60.2
Nickel 59.6
Art 59.2
Night 55.3
Oval 54.5
Rectangle 52.7
Sphere 50.2
Jade 50.2
Glass 50.1

Microsoft
created on 2022-05-06

sphere 76
circle 73.7
metalware 61.6

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.7%

Categories

Imagga
created on 2022-05-06

paintings art 99.9%

Captions

Clarifai

No captions written

Salesforce

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

a photograph of two old coins with a black background

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

two bronze coins with green and red paint on them

OpenAI GPT

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

The image shows two views of an ancient coin, heavily corroded and worn, making visual details somewhat difficult to discern. The coin appears to have a green and reddish-brown patina—likely the result of oxidation. While features such as inscriptions or imagery are largely obscured, faint outlines of design elements or figures may still be present. A centimeter scale is visible to the right, providing reference for its size. The coin appears to be photographed against a black background to highlight its texture and condition.

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

The image shows two ancient coins side by side against a black background. Both coins appear heavily corroded and worn, making it difficult to discern any inscriptions or designs. The obverse and reverse sides of the coins are displayed. The coins exhibit a rough surface texture and are predominantly green with patches of reddish-brown, likely indicating oxidation over time. On the right side of the image, there are measurement lines with "cm" indicated at the bottom, suggesting a scale is provided to show the real size of the coins.

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, with a greenish-brown patina covering their surfaces. The coins have a rough, irregular texture and some visible markings or inscriptions, though the details are difficult to make out due to the corrosion. The coins are displayed against a plain black background, which helps to highlight their aged and weathered appearance.

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

This image shows both sides of what appears to be an ancient coin. The coin appears to be made of copper or bronze, as evidenced by the greenish patina (verdigris) that has formed on its surface over time. The coin shows significant wear and corrosion, with a mottled reddish-brown and green coloration. The details on both faces of the coin are quite worn and difficult to make out clearly. There's a measurement scale visible on the right side 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 weathered texture and surface details.

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, against a black background. The coins are positioned side by side, with the left coin facing forward and the right coin facing backward.

Coin Details:

  • Material: The coins appear to be made of metal, possibly bronze or copper, given their dark greenish-brown color with red and white patina.
  • Shape: Both coins are circular in shape.
  • Size: The coins are approximately 1.5 cm in diameter.
  • Design: The front of the left coin features an indistinguishable design, while the back of the right coin displays a faint image of a person, possibly a deity or emperor.
  • Condition: The coins show signs of wear and aging, with visible cracks and erosion on their surfaces.

Background and Context:

  • Color: The background is solid black.
  • Scale: A scale is provided on the right side of the image, indicating that the coins are approximately 1.5 cm in diameter.
  • Purpose: The image appears to be a documentation or display of the coins for historical or educational purposes.

Overall:

The image provides a detailed view of two ancient coins, showcasing their unique characteristics and historical significance. The coins' condition and design offer insights into the craftsmanship and cultural context of their time.

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

The image features two ancient coins, each with a unique design and patina. The coins are circular in shape and have a rough, weathered appearance, suggesting they have been exposed to the elements for an extended period.

Coin Details:

  • Left Coin: The left coin has a more prominent design, with visible markings and symbols that appear to be a combination of letters and images. The patina is a mix of green, red, and brown hues, indicating that the coin has undergone significant oxidation over time.
  • Right Coin: The right coin has a less defined design, with fewer visible markings and symbols. The patina is also a mix of green, red, and brown hues, but it appears to be more uniform than the left coin.

Background and Scale:

  • Background: The background of the image is solid black, which helps to highlight the details of the coins.
  • Scale: A scale is provided on the right side of the image, with markings indicating centimeters. This suggests that the image is intended for scientific or educational purposes, where accurate measurements are important.

Overall, the image provides a detailed view of two ancient coins, showcasing their unique designs and patinas. The inclusion of a scale and a solid black background suggests that the image is intended for scientific or educational purposes, where accuracy and detail are paramount.

Amazon Nova

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

The image depicts two ancient bronze coins placed side by side against a dark black background. Both coins exhibit a greenish-brown patina, indicative of their age and exposure to the elements over centuries. The coins appear to be circular in shape, with a slightly raised rim around the edges. The obverse side of each coin features a detailed engraving, likely depicting a historical figure or a symbol of authority, although the specific details are somewhat obscured by the patina and wear. The reverse side of the coins shows more pronounced engravings, possibly representing a deity, an emblem, or an important event. The coins have a diameter of approximately 2.5 cm, as indicated by a ruler placed to the right of the coins in the image. The coins' surfaces are uneven, with visible scratches and marks, suggesting they have been handled and circulated extensively in the past.

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

The image shows two ancient coins, one on the left and the other on the right. The coins are circular in shape and have a brownish-greenish color, with some reddish-brownish patches on them. The coins have a rough surface and are slightly worn, indicating their age. The coins are placed on a black background, which provides a contrast and makes them stand out. There is a ruler on the right side of the image, which is used to measure the size of the coins.

Google Gemini

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

The image shows two sides of an ancient coin against a black background with a centimeter scale on the right edge. The coin is round but has some irregularities along its edge, suggesting wear or damage. The coin appears to be made of metal that has oxidized or corroded over time, giving it a mottled appearance with shades of dark red, brown, and green. The surface of the coin is rough and pitted, indicating age and exposure to the elements.

The left side of the coin (as viewed) appears to have a design or impression, though it is difficult to discern the details due to the coin's condition. There might be a depiction of a figure or symbol, but it is heavily worn.

The right side of the coin (as viewed) also has an impression, with a more visible vertical line or feature. It's similarly corroded, and the specific details are obscured. The scale on the right provides a sense of the coin's size, which is likely a few centimeters in diameter.

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

Here's a description of the image:

The image showcases two ancient coins, likely made of bronze or a similar metal, against a stark black background. Both coins exhibit signs of considerable age, with surfaces that are heavily corroded and patinated.

Key Features:

  • Color and Texture: The coins' surfaces are primarily shades of red, green, and brown. The color variations are likely due to oxidation and the formation of a patina over time, reflecting exposure to the elements. The texture appears rough and irregular, with signs of wear and the degradation of the metal.
  • Shape and Condition: Both coins are roughly circular, though the edges of the coins are eroded.
  • Composition: The background of the image is solid black, which strongly emphasizes the texture and appearance of the coins.
  • Additional Elements: A ruler (with cm measurements) is placed along the right side of the image.

Overall, the image provides a detailed look at the coins, focusing on their age, wear, and the effects of environmental factors over time.

Mistral Pixtral

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

The image shows two sides of an ancient coin, both of which appear to be heavily worn and corroded. The coin is likely made of bronze or a similar metal, given its greenish patina and reddish-brown corrosion.

Left Side (Obverse):

  • The obverse side of the coin seems to depict a portrait, possibly of a historical figure or deity. The details are quite eroded, but the outline of a face can be discerned.
  • There are some faint markings around the portrait, which might be remnants of inscriptions or additional decorative elements.

Right Side (Reverse):

  • The reverse side of the coin appears to have a central design that is also heavily worn. The details are difficult to make out, but it seems to include a vertical element, possibly a staff or a symbol.
  • Similar to the obverse, there are faint markings around the central design, which could be parts of an inscription or other decorative motifs.

General Condition:

  • The coin is in a poor state of preservation, with significant corrosion and wear that obscure much of the detail.
  • The greenish patina suggests it has been exposed to the elements for a long time, likely buried or submerged.

Scale:

  • There is a scale on the right side of the image, indicating the size of the coin. The markings suggest the coin is relatively small, typical of ancient coinage.

Overall, this coin is an example of ancient currency, likely from the Roman or Greek period, given the style and material. Its exact identification would require more detailed examination and comparison with known coin types.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-06

The image shows two circular objects that appear to be ancient coins. The background is black, which helps to highlight the coins.

  • The coin on the left has a worn and patinated surface, with a significant amount of greenish-blue and reddish-brown discoloration, indicating it has been exposed to the elements for a long time. The surface looks rough and uneven, suggesting it is quite old and has possibly endured weathering.

  • The coin on the right also has a worn surface but appears to have more distinct markings or inscriptions. The surface shows signs of patination as well, with a mix of greenish-blue and reddish-brown hues. There are visible lines or edges that could be part of a design or inscription, although the details are not entirely clear.

Both coins have a circular shape and a relatively flat profile, typical of ancient coins. The surface texture and patination suggest they are of historical or archaeological significance. The ruler on the right side of the image provides a sense of scale, indicating the coins are approximately the size of a small coin.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-06

The image shows two ancient coins displayed side by side against a black background. Both coins appear to be made of a metal that has developed a patina over time, likely due to oxidation. The coin on the left has a more evenly spread patina with a mix of green and brown tones, while the coin on the right has a more uneven patina with some areas appearing darker and some areas showing a greenish tint.

The coin on the right has some visible inscriptions or markings, although they are somewhat faded and difficult to decipher. The coin on the left does not have any visible inscriptions or markings.

On the right side of the image, there is a scale in centimeters, indicating the size of the coins. The coins are relatively small, with a diameter of less than 3 cm.

Text analysis

Amazon

cm

Google

cm
cm