Human Generated Data

Title

Coin of Cremna under Septimius Severus

Date

193-211

People

Coin Constituent: Septimius Severus, Roman r. 193 - 211 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1983.56.180

Human Generated Data

Title

Coin of Cremna under Septimius Severus

People

Coin Constituent: Septimius Severus, Roman r. 193 - 211 CE

Date

193-211

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of H. Bartlett Wells, Class of 1929, 1983.56.180

Machine Generated Data

Tags

Amazon
created on 2022-05-06

Nature 99.9
Outdoors 99.9
Night 99.9
Outer Space 99.9
Astronomy 99.9
Universe 99.9
Space 99.9
Sphere 96.4
Planet 92.7
Turquoise 90.8
Earth 64.2
Globe 64.2

Clarifai
created on 2023-10-17

planet 99.9
moon 99.9
astronomy 99.8
ball-shaped 99.7
science 99.3
space 98.8
sphere 98
satellite 96.1
solar system 96.1
nature 95.9
round out 95.7
no person 95.7
atmosphere 95.7
orbit 95.3
Jupiter 94.8
spherical 94.8
cosmos 94.7
galaxy 94.6
round 93.9
astrology 93.3

Imagga
created on 2022-05-06

moon 100
planet 60.8
globe 46.4
earth 44.9
space 41.2
sphere 36
world 34.6
global 30.1
night 29.4
science 28.5
astronomy 26.4
universe 23.4
sky 20.5
cloud 19.8
design 19.2
map 18.7
satellite 18.4
dark 18.4
star 18.3
crater 18
art 17.7
stars 17
black 16.9
orbit 16.7
cosmos 16.6
round 16.4
3d 16.3
surface 15.9
ball 15.8
ocean 15
outer 14.8
graphic 14.6
reflection 14.4
bright 14.3
light 14.1
environment 14
full 13.7
sun 13.7
celestial body 13.7
galaxy 13.6
continent 13.6
horizon 13.5
atmosphere 13.5
gem 13.3
sea 13.3
circle 12.1
shine 12
geography 11.6
digital 11.4
lunar 10.9
fantasy 10.8
water 10.7
solar 9.8
conceptual 9.7
color 9.5
land 9.2
telescope 8.9
render 8.7
system 8.6
creation 8.5
decorative 8.4
backdrop 8.3
futuristic 8.1
business 7.9
moonlight 7.9
clouds 7.6
communication 7.6
shape 7.5
element 7.5
form 7.4
decoration 7.3
data 7.3
computer 7.2
sunlight 7.1
shiny 7.1
creative 7.1
mosaic 7.1

Google
created on 2022-05-06

Microsoft
created on 2022-05-06

turquoise 72.8
sphere 65.2
astronomy 58.7
text 58.4
circle 52.3
aqua 50.6
dark 43
enamel 35.7

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.9%

Categories

Imagga
created on 2022-05-06

paintings art 99.9%

Captions

Microsoft
created by unknown on 2022-05-06

background pattern 62.6%

Clarifai

No captions written

Salesforce

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

a photograph of two large metal discs with a black background

Created by general-english-image-caption-blip-2 on 2025-06-29

two bronze coins with a greenish color

OpenAI GPT

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

This image features two sides of a corroded coin against a black background. The coin has significant patina and discoloration, indicating its age and exposure to environmental conditions over time. The left side appears to display faint details of a figure, possibly a portrait, with some text along the edge, though both are heavily worn and difficult to discern. The right side of the coin shows more corrosion and vague patterns, but the details are largely obscured. A vertical scale in centimeters is visible along the right edge of the image, providing a size reference for the coin.

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

The image shows two views of a tarnished and weathered coin, placed side by side against a black background. Both sides of the coin have a corroded surface with a bluish-green patina, likely due to oxidization, which obscures some of the details. However, you can make out a profile of a face on the left coin, which suggests it might be the obverse side, often featuring a portrait. The left side of this coin seems to bear some legible text or inscriptions around its perimeter, although it is difficult to read. The right coin, likely the reverse side, is more obscured and doesn't clearly show discernible features due to the corrosion. A scale is present on the right side of the image, indicating the size in centimeters. The coin appears to be small in diameter, likely less than 3 cm across.

Anthropic Claude

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

The image shows two circular bronze coins or medallions. They appear to be heavily corroded and weathered, with a greenish-blue patina covering the surface. The coins have an irregular, textured appearance, suggesting they have been exposed to the elements for an extended period. The coins are displayed against a black background, which highlights their aged and worn condition.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-17

This image shows what appears to be an ancient or weathered oval-shaped metal artifact with a patina or corrosion in blue-green and dark colors. The object has a mottled surface texture showing signs of oxidation, typical of aged copper or bronze materials. The artifact is photographed against a black background, and there's a measurement scale visible on the right side of the image marked in centimeters. The overall appearance suggests this might be an archaeological find or museum piece that has developed verdigris (the blue-green copper carbonate that forms on copper, brass, or bronze over time).

Meta Llama

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

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 displaying a profile view and the right coin showing a full-face view.

Coin Details:

  • Left Coin:
    • Profile view
    • Features a woman's face
    • Displays the inscription "AUGUSTA" above her head
    • Exhibits a mottled green and brown patina
  • Right Coin:
    • Full-face view
    • Depicts a man's face
    • Shows the inscription "IMP CAESAR AVG TR P COS III"
    • Also exhibits a mottled green and brown patina

Background and Scale:

  • The background is solid black
  • A scale is visible on the right side of the image, with markings in centimeters (cm)
  • The scale ranges from 0 cm at the bottom to approximately 20 cm at the top

Overall:

The image showcases two ancient coins, possibly from the Roman Empire, with distinct profiles and inscriptions. The coins' patina suggests they have undergone significant aging and exposure to environmental factors. The solid black background and scale provide a clear visual representation of the coins' size and details.

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

The image presents a pair of ancient coins, likely from the Roman Empire, set against a black background. The coins are circular and feature a weathered appearance, with visible signs of aging and wear. They display a predominantly blue-green patina, which is characteristic of bronze or copper coins that have undergone significant oxidation over time.

On the left side of the image, one coin is positioned with its obverse (front) face visible, while the other coin on the right side is oriented to show its reverse (back) face. Both coins exhibit a high level of detail, despite their aged condition. The obverse of the left coin appears to depict a portrait, possibly of an emperor or other prominent figure, although the features are somewhat indistinct due to the patina. The reverse of the right coin displays an image that may represent a deity, animal, or symbol, but the exact nature of the design is unclear.

A ruler is superimposed over the right side of the image, providing a scale for measuring the size of the coins. The ruler features markings in centimeters, with the largest marking indicating 1 cm. Based on this scale, it can be estimated that each coin has a diameter of approximately 1.5 to 2 cm.

Overall, the image suggests that these coins are relics from ancient times, potentially dating back to the Roman Empire. Their weathered condition and intricate designs make them valuable artifacts for historical study and appreciation.

Amazon Nova

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

The image shows two ancient coins, likely from the Roman Empire, displayed on a black background with a ruler for scale. The coins are circular and appear to be made of bronze or copper, with a greenish-blue patina and visible signs of wear and corrosion. The coins have a central design, possibly a bust or portrait, surrounded by a raised border. The coins are likely from the same period and region, possibly from the same mint or ruler. The image provides a close-up view of the coins, allowing for a detailed examination of their design and condition.

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

The image shows two round coins placed on a black background. The coins are identical in size and shape. The surface of the coins is rough and uneven, with a greenish-blue patina. The coins have a circular shape with a slightly raised edge. The coins are made of bronze, and the surface is covered with a greenish-blue patina. The coins have a slightly raised edge, and the surface is rough and uneven.

Google Gemini

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

The image shows two sides of an ancient coin placed against a black background, next to a measuring ruler on the right side of the frame, which is marked in centimeters (cm). The coin is severely corroded and covered with a patina of green and dark brown, indicating significant aging and exposure to environmental elements.

One side of the coin displays a worn impression of what appears to be a profile, possibly a ruler or significant historical figure, although the details are difficult to discern due to the state of decay. The other side of the coin is also heavily eroded, with textures and patterns obscured by the corrosion. The deterioration makes it hard to read any inscriptions or identify specific features of the coin's design.

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

Here's a description of the image:

The image presents two ancient bronze coins against a stark black background. The coins are circular, though their edges are somewhat irregular due to age and wear. The coins have a greenish-blue patina, a common characteristic of aged bronze, caused by oxidation.

The coin on the left appears to have a partial image of a profile, possibly of a person or figure, visible on its surface. The details are obscured due to the corrosion and wear.

The coin on the right shows signs of further corrosion and wear, making it difficult to discern any specific features. Both coins have similar textures and surface details, including small bumps and indentations typical of the aging process.

To the right of the coins, a ruler indicates a scale in centimeters, allowing for a visual estimation of the coins' size. The overall impression is of a relic, showcasing the effects of time and exposure on these historical artifacts.

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 exhibits a greenish patina, likely due to oxidation, which is common in copper-based alloys like bronze. The surfaces are rough and pitted, making it difficult to discern any detailed engravings or inscriptions that might have originally been present.

On the left side of the image, the coin's surface has some faint, indistinct markings, but they are not clear enough to identify any specific features or symbols. The right side of the image shows a similar level of wear and corrosion, with slightly more visible but still indistinct markings.

The coin is placed against a black background, which contrasts with the greenish patina, making the coin stand out. There is also a scale on the right side of the image, indicating the size of the coin, which appears to be relatively small, likely around 2-3 centimeters in diameter.

Overall, the image depicts an ancient coin that has undergone significant wear and corrosion over time, making it difficult to identify its specific origin or historical context without further analysis.

Qwen

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

The image shows two ancient metallic coins placed side by side against a black background. The coins appear to be corroded or patinated, with a bluish-green patina that suggests they have been exposed to moisture or have been buried for a long time and are now undergoing oxidation. The coins are circular and have a smooth, slightly raised edge. There is a ruler on the right side of the image, indicating that the coins are approximately 3.5 cm in diameter. The ruler is white with black markings, and the unit of measurement is centimeters. The coins seem to be of historical significance, possibly dating back to a time when such coins were in circulation. The image is likely used for study or presentation purposes, possibly in a historical or archaeological context.

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

This image shows two circular objects, likely ancient coins or medallions, displayed side by side against a black background. Both objects appear to be heavily corroded, with a patina of blue and green oxidation, suggesting they are made of a metal that has been exposed to the elements for a long time, possibly copper or an alloy containing copper.

The object on the left has a more uniform blue-green patina with some darker patches. The object on the right has a more varied appearance, with a mix of blue-green oxidation and brownish corrosion, indicating possible exposure to different environmental conditions or varying levels of oxidation.

On the right side of the image, there is a white scale marker labeled "cm," which provides a sense of the size of the objects. The scale suggests that each object is approximately 3 centimeters in diameter.

Text analysis

Amazon

cm