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Human Generated Data

Title

Coin, possibly of Severus Alexander

Date

3rd century CE

People

Coin Constituent: Severus Alexander, Roman r. 222 - 235 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of Nanette B. Rodney, 1986.528.264

Human Generated Data

Title

Coin, possibly of Severus Alexander

People

Coin Constituent: Severus Alexander, Roman r. 222 - 235 CE

Date

3rd century CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of Nanette B. Rodney, 1986.528.264

Machine Generated Data

Tags

Amazon
created on 2022-07-01

Nature 99.8
Outdoors 99.8
Night 99.8
Outer Space 99.8
Astronomy 99.8
Universe 99.8
Space 99.8
Coin 89.9
Money 89.9
Bronze 87
Planet 56.8
Nickel 56.3
Mineral 55.8

Clarifai
created on 2023-10-16

astronomy 98.6
no person 98.2
science 97.9
round out 97.8
moon 97.6
metalwork 97.2
desktop 96.2
medicine 95.9
round 95.6
rusty 94.6
space 93.9
nature 93.6
closeup 92.3
symbol 91.7
iron 91
copper 90.7
planet 89.9
Jupiter 89.6
rust 88
ancient 85.8

Imagga
created on 2022-07-01

planet 83.1
moon 69.7
celestial body 41.5
space 34.2
gong 33.7
earth 32
globe 30.6
astronomy 29.4
percussion instrument 27.9
night 26.7
crater 26.3
universe 25.4
black 24.7
science 23.2
sphere 23
world 21.3
sky 21.1
musical instrument 20.9
global 20.1
dark 19.2
star 18.7
round 18.1
orbit 17.7
cosmos 17.5
stars 17
sun 16.9
solar 15.6
full 15.6
satellite 15
lunar 14.8
cloud 14.7
galaxy 14.6
currency 14.4
money 13.6
old 12.6
atmosphere 12.6
ball 12.4
surface 12.4
natural depression 12.4
close 12
finance 11.8
design 11.8
outer 11.8
art 11.1
light 10.7
system 10.5
cash 10.1
telescope 9.9
celestial 9.9
screw 9.8
coins 9.7
circle 9.6
graphic 9.5
bright 9.3
geological formation 9.3
shine 9.2
horizon 9
moonlight 8.9
object 8.8
sea 8.6
coin 8.6
3d 8.5
historical 8.5
energy 8.4
backdrop 8.3
retro 8.2
fantasy 8.1
collection 8.1
sunlight 8
collect 7.9
circular 7.8
ancient 7.8
continent 7.8
pay 7.7
decorative 7.5
map 7.5
land 7.5
element 7.4
economy 7.4
form 7.4
glow 7.4
banking 7.4
digital 7.3
decoration 7.2
conceptual 7.1

Google
created on 2022-07-01

Brown 98
Artifact 83.5
Font 79.6
Currency 78.8
Circle 77.4
Money 74.9
Metal 72.7
Astronomical object 68.6
Fashion accessory 66.2
Wood 64.7
Rock 64.7
Nickel 63.5
History 63.5
Event 60.7
Darkness 60.1
Bronze 58.8
Natural material 58.2
Art 52.8
Antique 52.1
Still life photography 51

Microsoft
created on 2022-07-01

sphere 57
dark 39.2

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.8%

Categories

Imagga
created on 2022-07-01

paintings art 99.7%

Captions

Clarifai

No captions written

Salesforce

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

two ancient coins with a face on one side

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

a photograph of two old coins are shown in this image

OpenAI GPT

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

The image depicts two views of an ancient coin placed against a black background. The coin appears to be heavily corroded and worn, which has obscured much of its original details and inscriptions. The left side seems to show part of a face in profile, possibly of a ruler or historical figure, surrounded by faint circular edges suggesting some original inscription or decoration. The right side of the coin is even more eroded, with irregular patches of greenish corrosion indicative of age and exposure. There is a measurement scale in centimeters on the right to provide a sense of the coin's size.

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

The image shows two ancient coins placed side by side against a black background. The coins appear to be well-worn, with corrosion and patina suggesting they are made of a metal like bronze or copper. The coin on the left seems to have a faint outline of a head or bust, suggesting it may have been a portrait coin. The coin on the right has an indistinct surface with some color variations likely due to corrosion. There are scale markings in centimeters to the right of the coins, indicating their size, although the scale is not clearly visible. The overall condition and appearance of the coins suggest they are historical artifacts with significant age.

Anthropic Claude

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

The image shows two ancient bronze coins. They appear to be heavily worn and corroded, with a greenish-brown patina covering their surfaces. The coins are round in shape and have indistinct designs or inscriptions that are difficult to make out due to the weathering. The coins are displayed against a black background, with a scale bar at the bottom of the image 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 Roman coin. The coin is heavily weathered and corroded, showing a greenish-brown patina typical of aged bronze or copper coins. On the left side (obverse), you can faintly make out a profile portrait, which is characteristic of Roman coinage. The reverse side (right) appears more worn and the details are less distinct. The coin has a circular shape and appears to be photographed against a black background with a measurement scale visible on the right edge of the image. The surface texture shows significant wear and corrosion patterns that have developed over time, which is common for archaeological coin finds.

Meta Llama

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

The image presents a close-up view of two ancient coins, likely from the Roman Empire, set against a black background. The coins are positioned side by side, with the left coin facing upwards and the right coin facing downwards.

  • Coin on the Left
    • The coin on the left is oriented with its front side facing upwards.
    • It exhibits a dark brown patina with visible signs of wear and aging.
    • The surface of the coin appears to be rough and uneven, with visible ridges and grooves.
    • The coin's diameter is approximately 2 centimeters.
  • Coin on the Right
    • The coin on the right is oriented with its back side facing downwards.
    • It also displays a dark brown patina, although it appears more faded than the front side of the left coin.
    • The surface of the coin is similarly rough and uneven, with visible ridges and grooves.
    • The coin's diameter is approximately 2 centimeters.
  • Background
    • The background of the image is solid black.
    • A ruler is visible on the right side of the image, providing a scale for measuring the coins.
    • The ruler features white lines and markings, with the label "cm" at the bottom.

In summary, the image showcases two ancient coins with visible signs of wear and aging, set against a black background with a ruler for scale.

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

The image presents a pair of ancient coins, each with a distinct appearance. The coin on the left features a portrait of a person, while the coin on the right displays an indistinct image.

Key Features:

  • Coin on the Left:
    • Portrait of a person
    • Circular shape
    • Dark brown color with lighter brown and greenish hues
    • Rough texture
  • Coin on the Right:
    • Indistinct image
    • Circular shape
    • Dark brown color with lighter brown and greenish hues
    • Rough texture

Background:

  • Black background

Scale:

  • A scale is provided on the right side of the image, indicating that the coins are approximately 2-3 cm in diameter.

Conclusion:

The image showcases two ancient coins with unique features, including a portrait and an indistinct image. The coins are circular in shape, have a rough texture, and display a range of colors. The scale provided helps to estimate the size of the coins, which are approximately 2-3 cm in diameter.

Amazon Nova

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

The image depicts two ancient coins displayed against a black background. Both coins appear to be made of bronze, showing signs of wear and age. The coin on the left has a more pronounced profile, suggesting it might be a bust of a historical figure, possibly a Roman emperor, given the style and period appearance. The coin on the right has a more abstract design, with visible green and brown patina, indicating its age and exposure to the elements.

Both coins are positioned close to a ruler on the right side of the image, which is marked in centimeters, suggesting the coins' size. The coins' surfaces are uneven, with visible scratches and corrosion, typical of ancient artifacts. The background is uniformly black, which helps to highlight the details of the coins.

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

The image features two ancient coins displayed against a black background. The coins are circular in shape and appear to be made of metal, likely bronze. The coin on the left has a head or face in profile, which is a common design for ancient coins. The coin on the right has a more abstract design, possibly representing a symbol or an emblem. Both coins have a worn and aged appearance, with visible scratches and discoloration, indicating their antiquity.

Google Gemini

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

The image shows two sides of an old, worn coin against a black background. To the right of the coin is a vertical ruler calibrated in centimeters. The coin appears to be made of copper or bronze, and its surface has a mottled patina of brown, green, and reddish-brown hues. The image shows two sides of the coin: one with a corroded portrait and another with inscriptions or designs that are difficult to decipher due to wear and corrosion. The coin's edges are irregular, with chips and wear. The overall condition suggests that the coin is an artifact, likely of historical or archaeological significance.

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

Here is a description of the image:

The image shows two sides of an ancient Roman coin against a black background. The coin on the left appears to show a portrait of a person facing right, likely a Roman emperor, though the details are obscured by corrosion. The other side of the coin has a more worn, textured surface, with traces of what might be writing or an image. The coin has a brown and green color due to oxidation. There is a centimeter ruler on the right for scale.

Mistral Pixtral

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

The image shows two sides of an ancient coin, likely made of bronze or copper given the greenish patina and corrosion visible on the surface. The coin appears to be quite worn and aged, with visible signs of oxidation and deterioration.

  1. Left Side (Obverse):

    • The image on this side is faint but appears to depict a profile of a person facing right. The details are not very clear due to the wear and corrosion.
    • The surface has a rough texture with some areas showing more significant corrosion.
  2. Right Side (Reverse):

    • This side also shows significant wear and corrosion, with a greenish patina.
    • There is some visible detail that might suggest an inscription or design, but it is heavily obscured by the coin's condition.
    • The surface is uneven, with some areas more corroded than others.

The coin's condition indicates it has been exposed to the elements for a long time, leading to extensive oxidation and wear. The presence of a scale on the right side suggests it is being measured or documented, possibly for archaeological or numismatic purposes.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-01

The image shows two ancient coins placed side by side against a black background. The coins appear to be of the same size and have a similar circular shape, though one coin is slightly more worn than the other. Both coins have a reddish-brown patina, indicating that they have been well-aged or have undergone some form of oxidation. The surface of the coins is uneven and has visible signs of wear and corrosion, which includes patches of green and blue patina, suggesting the presence of verdigris, a common form of copper oxidation. The background features a ruler on the right side, which is marked in centimeters (cm), providing a sense of the coins' size. The ruler helps in estimating the diameter of the coins, which appears to be around 3 cm. The coins are slightly offset from each other, with the left coin appearing more worn and the right one showing more of its original surface.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-01

The image shows two sides of an ancient coin, likely made of bronze or copper, as evidenced by the patina and corrosion visible on its surface. The coin appears to be quite old, with significant wear and discoloration due to oxidation over time. The left side of the coin shows a design that is largely obscured by corrosion, but it seems to depict a circular or possibly a portrait-like figure. The right side shows a cross-like symbol, which might suggest a religious or symbolic meaning, also heavily corroded and weathered. The background is black, and there is a scale in centimeters on the right side for size reference. The coin's diameter appears to be around 2.5 cm based on the scale.

Text analysis

Amazon

cm

Google

cm