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Human Generated Data

Title

Quadrans of Trajan

Date

2nd century CE

People

Coin Constituent: Trajan, Roman r. 98-117 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, The George Davis Chase Collection of Roman Coins, Gift of George Davis Chase, Professor of Classics and Dean of Graduate Study at the University of Maine, 1942.176.190

Human Generated Data

Title

Quadrans of Trajan

People

Coin Constituent: Trajan, Roman r. 98-117 CE

Date

2nd century CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, The George Davis Chase Collection of Roman Coins, Gift of George Davis Chase, Professor of Classics and Dean of Graduate Study at the University of Maine, 1942.176.190

Machine Generated Data

Tags

Amazon
created on 2022-05-09

Turquoise 100
Nature 99.7
Outdoors 99.7
Astronomy 99.7
Night 99.7
Outer Space 99.7
Universe 99.7
Space 99.7
Crystal 64.5
Mineral 59

Clarifai
created on 2023-10-17

no person 98.3
science 96
desktop 95.8
shining 95.3
disjunct 95
round out 94.9
gem 94.1
treasure 93.9
shape 93.9
round 93.9
crystal 93.7
geology 92.7
bright 90.9
precious 89
jewelry 88.3
art 88.2
still life 88.2
moon 87.8
wealth 86.9
nature 86.8

Imagga
created on 2022-05-09

planet 54.2
moon 45.7
earth 40.2
globe 38.9
space 38
astronomy 32.3
night 30.2
world 29.5
science 28.5
jellyfish 28.2
sphere 27.6
universe 24.4
pick 24.3
black 23.5
device 22.1
global 21.9
invertebrate 21.4
dark 20.9
stars 19.8
galaxy 19.5
star 19.1
cosmos 18.5
light 18.1
orbit 17.7
land 17.2
sun 16.9
sky 16
crater 15.9
solar 15.6
bright 15
animal 14.9
environment 14.8
surface 14.1
reflection 14.1
horizon 13.5
system 13.3
map 13.1
cloud 12.9
satellite 12.8
virus 12.3
close 12
lunar 11.8
outer 11.8
continent 11.7
3d 11.6
ocean 11.6
art 11.2
atmosphere 10.6
round 10.4
sea 10.2
full 10.1
water 10
fantasy 9.9
shape 9.7
graphic 9.5
celestial body 9.5
color 9.5
clouds 9.3
ball 9
sunlight 8.9
planets 8.9
nebula 8.9
geography 8.7
render 8.7
life 8.6
digital 8.1
telescope 8.1
shiny 7.9
stratosphere 7.9
design 7.9
infectious agent 7.6
backgrounds 7.3
futuristic 7.2

Google
created on 2022-05-09

Microsoft
created on 2022-05-09

map 80.4
sphere 71.6
moon 63.3
turquoise 59
astronomy 57.1
circle 56.8
planet 56.6
enamel 16

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.7%

Categories

Imagga
created on 2022-05-09

events parties 73.8%
paintings art 19.3%
text visuals 4.4%

Captions

Microsoft
created by unknown on 2022-05-09

a close up of a blue background 37.4%
a close up of a blue wall 32.8%

Clarifai

No captions written

Salesforce

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

a photograph of two green and white coins with a black background

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

two green roman coins with a man on one side and a woman on the other

OpenAI GPT

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

The image showcases two greenish, circular objects that appear to be coins or medallions. They are aged, with visible wear and corrosion likely due to oxidation of the metal. Details on both sides are faint but suggest some form of design or markings. The object on the left has a somewhat discernible circular border and what appears to be a portrait or figure in the center. The object on the right features an illegible pattern or engraving. A scale in centimeters is displayed on the right side of the image, suggesting these objects are small, with a rough measurement under 2 cm in diameter. The background is black to accentuate the items.

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

The image shows two green patina-coated circular objects, likely ancient coins, against a black background. The coin on the left displays what seems to be a worn-down profile of a head facing right, surrounded by an inscription along the edge, although details are mostly obscured due to corrosion. The coin on the right appears to have a figure or some kind of symbol in the center, but it is not clearly distinguishable. To the lower right of the entire image, there is a scale indicating centimeters, providing a reference for the size of the coins. The coins appear to be quite small and are heavily aged, suggesting they are archaeological artifacts.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-16

The image shows two round, greenish-colored objects against a black background. They appear to be ancient coins or medallions, with some visible wear and discoloration on their surfaces. The coins have a distinctive, antique appearance, suggesting they may be historical artifacts. No human faces or identifiable individuals are visible in the image.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-16

This image shows two ancient coins that appear to be made of bronze or copper, with a distinctive green patina that has developed over time (likely copper carbonate or verdigris). The coins are photographed against a black background, and there's a measurement scale visible on the right side of the image. Both coins are circular and appear to be of similar size. They show signs of age and wear, with some corrosion and surface degradation visible. The coins have some relief details that are somewhat visible but worn, suggesting they are archaeological artifacts. The green coloration is particularly prominent and uniform across both specimens.

Meta Llama

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

The image presents a close-up view of two ancient coins, with a ruler on the right side for scale.

  • The coin on the left is circular and flat, featuring an embossed design on its surface. The design appears to be a profile of a person's head, although it is not clearly visible due to the coin's condition. The coin has a greenish patina, indicating that it has been exposed to air and moisture over time. The coin is positioned in the center of the image, with the embossed design facing upwards.
  • The coin on the right is also circular and flat, but it has a more pronounced embossing than the first coin. The embossed design appears to be a symbol or mark, but it is not easily recognizable. The coin also has a greenish patina, similar to the first coin. It is positioned to the right of the first coin, with the embossed design facing upwards.
  • On the right side of the image, there is a ruler that measures the size of the coins. The ruler is marked with centimeters, and it indicates that the coins are approximately 1-2 cm in diameter. The ruler is positioned vertically, with the top of the ruler aligned with the top of the coins.
  • The background of the image is black, which helps to highlight the details of the coins. The overall effect of the image is one of simplicity and elegance, with the focus being on the ancient coins and their intricate designs.

In summary, the image presents a close-up view of two ancient coins, with a ruler on the right side for scale. The coins are circular and flat, featuring embossed designs on their surfaces. The coins have a greenish patina, indicating that they have been exposed to air and moisture over time. The ruler measures the size of the coins, which are approximately 1-2 cm in diameter. The background of the image is 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 a pair of ancient coins, likely from the Roman Empire, set against a black background. The coins are positioned side by side, with their faces visible and facing upwards. They appear to be made of bronze or copper, featuring a green patina that suggests they have been exposed to the elements for an extended period.

Each coin bears an inscription on its face, although the text is not clearly legible due to wear and tear. The inscriptions may indicate the name of the emperor or other relevant information about the coin's origin and purpose.

To the right of the coins, a ruler is visible, providing a scale for measuring the size of the coins. The ruler features white lines and numbers, with the unit of measurement being centimeters (cm). This suggests that the coins are relatively small, likely around 1-2 cm in diameter.

Overall, the image provides a detailed view of two ancient coins, showcasing their design, material, and condition. The inclusion of the ruler adds context to the image, allowing viewers to better understand the size and scale of the coins.

Amazon Nova

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

The image displays two circular objects, possibly ancient coins, positioned side by side on a black background. Both objects exhibit a greenish patina, suggesting they are made of copper or a similar metal. The coin on the left features a prominent, circular design with a human head, likely a portrait of a ruler or deity, surrounded by intricate patterns. The coin on the right shows a more abstract design, possibly a symbol or an emblem, with a central figure that appears to be a horse or a similar animal. Both coins have a worn and aged appearance, with some discoloration and minor surface damage. The image includes a ruler on the right side, marked in centimeters, indicating the size of the objects.

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

The image depicts two ancient coins, both of which are round and made of a greenish metal, possibly bronze or copper. The coins have a worn appearance, suggesting they have been in circulation for a long time. The obverse side of the left coin features a human head in profile, while the reverse side depicts a bird or an animal. The obverse side of the right coin shows a similar human head, and the reverse side has a different design, possibly a symbol or an emblem. The coins are placed on a black background, and a ruler with centimeter markings is visible on the right side of the image, providing a sense of scale.

Google Gemini

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

The image shows two sides of a verdigris-covered coin on a black background. To the right of the coin is a centimeter ruler. Both sides of the coin are heavily corroded and difficult to decipher, but the coin appears to have raised imagery on each side.

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

Here's a description of the image:

The image shows two ancient coins, likely Roman or Greek, against a stark black background. They are round and appear to be made of a metal that has oxidized, resulting in a distinctive green patina. The coins are positioned horizontally, side by side.

On the left, the coin's face appears to feature a portrait or profile, although details are obscured by the oxidation. The coin has some areas where the metal is darker, possibly where the original surface is exposed.

The coin on the right also has a green patina. It appears to have some sort of inscription or image, though it's hard to decipher. It is also damaged around the edge.

A white metric ruler is present along the right edge of the image, allowing for the coins' size to be estimated. The stark background helps to focus attention on the coins themselves.

Mistral Pixtral

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

The image shows two sides of a greenish, circular object that appears to be an ancient coin. The coin has a weathered and corroded surface, indicating significant age and exposure to the elements.

  1. Left Side (Obverse):

    • The surface is worn, but there are faint markings that suggest it once had detailed engravings.
    • There are some visible letters or symbols, though they are difficult to decipher due to the wear.
  2. Right Side (Reverse):

    • This side also shows significant wear and corrosion.
    • There are faint lines and marks that might have been part of an image or design, but they are not clearly discernible.

The coin is placed against a black background, and there is a scale on the right side of the image, indicating that the coin is relatively small. The scale helps to provide a sense of the coin's size, though the exact measurements are not provided. The greenish color suggests it might be made of bronze or a similar metal that has oxidized over time.

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 or tokens. Both objects are primarily green in color, with a rough texture that suggests they are made of a material like stone or a ceramic-like substance. The objects have some wear and discoloration, indicating they are likely quite old. There are faint inscriptions or markings on the surface, though the details are not clear enough to make out specific characters or designs. The background is black, which contrasts with the green color of the objects, making them stand out. On the right side of the image, there is a ruler marked in centimeters, providing a sense of scale. The objects are placed side by side, with one slightly in front of the other.

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

The image shows two ancient coins, likely made of a metal that has developed a green patina over time, possibly due to oxidation or age. The coins are circular but have irregular edges, suggesting wear or damage. The surface of the coins shows various textures and patterns, including inscriptions and possibly symbols or figures, though they are not clearly defined. The background is black, and there is a scale on the right side of the image indicating the size of the coins in centimeters. The scale suggests that each coin is approximately 2 cm in diameter.

Text analysis

Amazon

cm

Google

cm
cm