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Human Generated Data

Title

Antoninianus of Valerian I (?)

Date

-

People

Coin Constituent: Valerian I, Roman r. 253 - 260 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1976.79.538

Human Generated Data

Title

Antoninianus of Valerian I (?)

People

Coin Constituent: Valerian I, Roman r. 253 - 260 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1976.79.538

Machine Generated Data

Tags

Amazon
created on 2022-05-07

Nature 99.1
Outdoors 99.1
Astronomy 99.1
Night 99.1
Outer Space 99.1
Space 99.1
Universe 99.1
Ornament 94
Accessories 89
Accessory 89
Jewelry 87.2
Gemstone 87.1
Turquoise 84.8
Opal 76.9
Mineral 76.7

Clarifai
created on 2023-10-16

no person 98.6
science 97.7
moon 97.6
astronomy 96.9
round out 96
metalwork 95.6
ball-shaped 94.5
space 93.3
planet 92
copper 91.8
round 89.8
nature 87.3
desktop 83
shape 82.5
Jupiter 81.6
side view 81.5
retro 81
sphere 80.8
one 80.4
iron 78.3

Imagga
created on 2022-05-07

planet 100
moon 87.3
globe 50.1
earth 49.5
space 43.5
celestial body 39.9
world 36.4
sphere 36
astronomy 33.3
universe 33.2
science 32.1
night 28.5
global 28.3
black 24.1
map 21.8
cloud 21.6
sky 20.5
crater 20
orbit 19.7
continent 19.5
cosmos 18.5
dark 18.4
round 18.2
stars 17.9
galaxy 17.5
sea 17.2
sun 16.9
satellite 16.8
outer 16.8
ocean 16.6
star 16.6
atmosphere 16.4
geography 16.4
surface 15.9
ball 15.8
solar 15.6
land 15.3
design 14.7
horizon 14.4
3d 14
reflection 13.2
lunar 12.8
full 12.8
graphic 12.4
environment 12.4
light 12.1
telescope 12
system 11.4
shine 11.1
art 10.8
bright 10.7
north 9.6
circle 9.5
clouds 9.3
glow 9.3
fantasy 9
digital 8.9
sunlight 8.9
creation 8.9
atlas 8.7
water 8.7
relief 8.6
close 8
astrology 7.9
ray 7.8
infinity 7.8
backdrop 7.4
currency 7.2
life 7

Google
created on 2022-05-07

Grey 84.1
Astronomical object 83.1
Artifact 81.9
Font 77.7
Circle 75.3
Electric blue 74.4
Metal 71.5
Darkness 67.8
Fashion accessory 67.7
Currency 66.7
Rock 66.2
Nickel 59.7
Rectangle 59.1
Money 56.1
Pattern 55.9
Jade 55.7
Chemical substance 55.4
Jewellery 54.2
Illustration 53
Symmetry 50.9

Microsoft
created on 2022-05-07

map 80.8
text 67.2
turquoise 63.9
circle 62.2
coin 54
enamel 43.7
old 40.1

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.1%

Categories

Imagga
created on 2022-05-07

paintings art 100%

Captions

Microsoft
created by unknown on 2022-05-07

background pattern 23.8%

Clarifai

No captions written

Salesforce

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

a photograph of two large bronze coins with a black background

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

two bronze coins with the image of a man and a woman

OpenAI GPT

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

This image shows two sides of a worn and patinated ancient coin. The coin appears to be made of bronze or a similar alloy, as indicated by the green and brown corrosion (verdigris) present on its surface.

  • Left Side (Obverse): The obverse depicts a profile of a figure, likely a ruler or deity, facing left. The details of the face and head are faint due to wear and corrosion. Surrounding the figure are remnants of an inscription or text that appears to be partially legible, possibly identifying the coin's origin or the figure.

  • Right Side (Reverse): The reverse features an indistinct image, possibly showing a standing figure or an abstract design. This side also shows signs of wear and corrosion, making specific details difficult to discern.

The scale on the right indicates measurements in centimeters, which helps provide context for the coin's size. The black background highlights the coin, emphasizing its aged and weathered appearance.

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

The image shows two ancient Roman coins displayed against a black background. The coins appear to be made of bronze and exhibit significant corrosion, which is typically characterized by patches of green patina.

The coin on the left shows a side profile of a head, likely a Roman emperor, facing right. Surrounding the profile are indistinct letters or inscriptions, usually found on Roman coins to identify the emperor and his titles.

The coin on the right seems to depict some figures or scene, but the details are less clear due to corrosion. There might be traces of some standing figures, but specifics are difficult to discern.

On the far right of the image, a scale is shown for reference, marked in centimeters, indicating the coins are approximately between 2 and 3 cm in diameter.

Anthropic Claude

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

The image shows two ancient bronze coins. The coins appear to be in a weathered and corroded state, with a greenish-blue patina covering their surfaces. The coins have a circular shape and display intricate designs, likely depicting figures or symbols from the time period they were minted. The coins seem to be from a historical or archaeological context, providing a glimpse into the past.

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 copper or bronze coin. The coin shows significant aging and patina, with a distinctive green verdigris coloration typical of aged copper. The surface appears corroded and worn, making the original details somewhat difficult to make out. There appears to be some text or imagery on both sides, though it's quite weathered. On the right side of the image, there's a measurement scale in centimeters to indicate the size of the coin. The coin is photographed against a black background, which helps highlight its details and condition.

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 circular shape and a weathered appearance, exhibiting signs of aging and wear. The coins are positioned side by side, with the left coin facing forward and the right coin facing backward.

  • Coin on the Left:
    • The coin is oriented to display its front side.
    • It features an inscription at the top, although the text is illegible due to its worn condition.
    • The coin's surface is predominantly brown, with visible green patina in certain areas.
    • The coin's diameter appears to be approximately 2 cm.
  • Coin on the Right:
    • The coin is oriented to display its back side.
    • It lacks any discernible markings or inscriptions.
    • The coin's surface is also predominantly brown, with visible green patina in certain areas.
    • The coin's diameter appears to be approximately 2 cm.

In summary, the image showcases two ancient coins with a circular shape and weathered appearance, featuring inscriptions and markings on their front sides, and a predominantly brown surface with visible green patina. The coins are positioned side by side, with the left coin facing forward and the right coin facing backward.

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

The image presents a coin with two sides, each featuring distinct designs. The left side of the coin displays an illegible inscription at the top, while the right side showcases a figure in the center. The coin's surface is characterized by a greenish patina, indicating its age and potential exposure to environmental elements.

A scale on the right side of the image provides a measurement reference, with markings labeled "cm" at the bottom. This scale suggests that the image is intended for scientific or academic purposes, where precise measurements are crucial. The overall appearance of the coin and the inclusion of a scale imply that the image is part of a larger collection or study focused on numismatics or archaeology.

Amazon Nova

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

The image shows two ancient bronze coins, each with a greenish patina. The coins are circular in shape, with one coin featuring a bust of a male figure, likely a Roman emperor, on the obverse side. The reverse side of the coin depicts a seated figure, possibly representing the emperor's wife or a deity. The other coin features a similar design, with a bust of a male figure on the obverse side and a seated figure on the reverse side. The coins appear to be worn and corroded, indicating their age and the passage of time.

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

The image depicts two ancient coins placed on a black background. The coins appear to be made of bronze, with a greenish patina that suggests they are quite old. The coins are circular in shape and have a diameter of approximately 2 cm. The surface of the coins is worn, indicating that they have been in circulation for a long time. The coins have inscriptions and symbols on them, but they are difficult to decipher due to the wear and tear.

Google Gemini

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

Here's a description of the image:

The image shows two sides of an ancient, heavily patinated coin against a black background. The coin appears to be bronze or a similar copper alloy, and it is marked with significant corrosion, presenting a mottled appearance of greens and browns.

The left side of the coin displays a portrait of a person (likely a Roman emperor or dignitary), though the details are obscured by the corrosion. Some lettering can be seen along the upper edge of the coin, but it's difficult to decipher. The right side of the coin shows a standing figure, but details are again obscured by corrosion.

A scale is present on the right edge of the image, with the markings labeled as "cm" (centimeters). This allows one to estimate the size of the coin. The scale indicates the coin's diameter is likely around 2 centimeters.

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

Here's a description of the image:

Overall:

The image showcases two ancient-looking coins. They appear to be made of metal, likely bronze or a similar alloy, and have a significant amount of surface wear and oxidation. The coins are positioned on a black background, and a ruler is present in the right side of the image.

Details:

  • Coins: The coins are circular with irregular edges, showing signs of age and degradation.
    • They are covered with a mix of brown, green and gray patina, indicating corrosion.
    • One side of each coin features an image, although details are worn and difficult to discern. One image appears to possibly be a bust or portrait, while the other appears to feature a more complex design or figure.
    • The worn surfaces suggest the coins have been around for a very long time.
  • Background: The solid black background helps to isolate the coins and accentuate their shape and details.
  • Ruler: A vertical ruler with cm markings is present along the right edge, providing a scale for size estimation.

Impression: The image likely aims to document or study these ancient artifacts, providing visual information about their physical condition, and possibly, their historical context.

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 sides of the coin exhibit significant wear and patina, which is typical for coins that have been buried or exposed to the elements for a long time.

  • Left Side (Obverse): The obverse side of the coin features a profile of a person facing right. The details are quite worn, but the facial features and possibly a headpiece or crown are visible. There are inscriptions around the profile, but they are partially obscured by corrosion and wear.

  • Right Side (Reverse): The reverse side of the coin depicts a standing figure, possibly a deity or a ruler. The figure appears to be holding an object in one hand, which might be a staff or a scepter. The details are also worn, and there is significant corrosion, making it difficult to discern finer details.

The coin is displayed against a black background with a scale on the right side, indicating its size. The scale suggests the coin is relatively small, typical of ancient coinage. The patina on the coin is a mix of green and brown, indicative of copper or bronze composition.

Qwen

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

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 green patina, likely due to oxidation over time.

  • The coin on the left features a profile portrait of a figure, possibly a historical or mythological figure, with inscriptions around the edge. The portrait is detailed, with the figure facing left, wearing a diadem or similar headgear, and a beard.

  • The coin on the right depicts a scene with multiple figures, possibly a group of people or a mythological representation. This side also has inscriptions around the edge, and the figures are standing, with some appearing to be in conversation or performing an act. The figures are stylized and detailed, though the patina has obscured some finer details.

Both coins are slightly worn, indicating their age and historical significance. The black background with a ruler on the right side suggests a controlled environment for the photography, likely for the purpose of study or documentation. The ruler indicates the size of the coins in centimeters.

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

The image shows an ancient coin, likely made of copper or bronze, with significant wear and patina. The coin is depicted from both sides.

  1. Obverse Side (Left):

    • The obverse side features a profile portrait of a person, possibly a ruler or deity. The details of the face are somewhat obscured by the patina and wear.
    • There is text around the edge of the coin, which appears to be in an ancient script, possibly Latin or Greek.
    • The coin has a rough, irregular edge, indicating it might have been hand-struck.
  2. Reverse Side (Right):

    • The reverse side shows a figure, possibly a god or goddess, standing and holding an object. The figure is somewhat abstract due to the wear and patina.
    • There is additional text around the edge of the coin, which is also in an ancient script.
    • The patina is more pronounced on this side, with greenish and brownish hues.

The scale on the right side of the image indicates that the coin is approximately 2.5 cm in diameter. The overall condition of the coin suggests it is quite old and has been exposed to the elements for a long time.

Text analysis

Amazon

cm

Google

cm
cm