Human Generated Data

Title

Anonymous Sextans, Rome

Date

after 211 BCE

People

Coin Constituent: Anonymous,

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1976.79.963

Human Generated Data

Title

Anonymous Sextans, Rome

People

Coin Constituent: Anonymous,

Date

after 211 BCE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1976.79.963

Machine Generated Data

Tags

Amazon
created on 2022-05-06

Nature 99.9
Outdoors 99.9
Night 99.9
Astronomy 99.9
Outer Space 99.9
Universe 99.9
Space 99.9
Coin 88.5
Money 88.5
Machine 77.8
Lagoon 58
Water 58
Lake 58

Clarifai
created on 2023-10-17

no person 99.1
desktop 95.5
moon 95.4
metalwork 95.2
copper 95.1
round out 93.5
astronomy 92.9
science 92.7
medicine 92.3
one 91.8
iron 89.8
rust 89.8
rusty 89.6
Crater 87.7
space 87.4
nature 87.2
texture 86.6
geology 86.2
retro 86.2
round 85.7

Imagga
created on 2022-05-06

planet 56.4
moon 33.2
fruit 25.9
celestial body 25.5
space 24.8
night 24
astronomy 23.4
edible fruit 21.5
universe 21.4
black 20.4
earth 20.1
science 18.7
globe 16.7
sphere 16.6
round 16.4
star 16.1
world 15.9
orbit 15.7
cosmos 15.6
sky 15.3
dark 15
crater 14.8
full 14.6
food 14.5
watermelon 13.9
close 13.7
satellite 13.5
lunar 12.8
melon 12.8
circle 12.5
object 12.5
healthy 12
juicy 11.8
galaxy 11.7
produce 11.6
screw 11.1
ripe 10.9
surface 10.6
sun 10.5
texture 10.4
stars 10.4
global 10
closeup 9.4
bright 9.3
organic 9.2
old 9.1
vegetarian 8.9
diet 8.9
telescope 8.9
celestial 8.9
solar 8.8
water 8.7
china 8.6
snack 8.5
vitamin 8.2
peel 8.2
pebble 8.1
detail 8
natural 8
light 8
lime 8
moonlight 7.9
outer 7.9
fresh 7.8
fastener 7.8
stone 7.8
inclined plane 7.7
tropical 7.7
health 7.6
nutrition 7.6
freshness 7.5
glow 7.4
horizon 7.2
invertebrate 7.2
shiny 7.1
sweet 7.1
art 7.1
sea 7
leaf 7

Google
created on 2022-05-06

Currency 83.2
Money 81.9
Artifact 81.5
Circle 76.4
Font 72.7
Metal 68.4
Fashion accessory 66.4
Rock 66.3
Astronomical object 65.3
Nickel 65.3
Coin 65
Darkness 59.9
Jade 58.1
Tree 57.8
Macro photography 55.9
Science 54.9
Mineral 53.6

Microsoft
created on 2022-05-06

circle 64.9
screenshot 63.7
nature 63.4
astronomy 55.9
sphere 54.1
planet 53

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.9%

AWS Rekognition

Moon 99.2%

Clarifai

Coin 97.6%

Clarifai

Coin 94.2%

Categories

Imagga
created on 2022-05-06

paintings art 91.5%
food drinks 8.4%

Captions

Clarifai

No captions written

Salesforce

Created by general-english-image-caption-blip on 2025-05-20

a photograph of two old coins with a black background

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

two ancient coins, one with a head and one with a face

OpenAI GPT

Created by gpt-4o-2024-08-06 on 2025-06-09

The image shows two views of a single round coin, both exhibited against a black background. The coin appears to be made of a greenish metal, suggesting it may be ancient and corroded, possibly bronze or copper. The left side of the image shows one face of the coin, where there seems to be a faint, worn profile of a person, likely a figure such as an emperor or deity commonly found on historical coins. The right side of the image shows the reverse face of the coin, which appears to have indistinct marks or relief but is too worn to clearly identify any particular symbols or inscriptions. The corroded and aged condition of the coin makes it difficult to discern explicit details. On the right side of the image, there is a scale in centimeters, reinforcing the notion that this is an artifact being analyzed, possibly for archaeological or numismatic study.

Created by gpt-4o-2024-11-20 on 2025-06-09

This image shows two sides of an ancient, weathered coin. The coin has a circular shape and a greenish patina, indicating it is made of copper or bronze and has undergone oxidation over time. On the left side, some faint and indistinct details suggest the presence of a portrait or figure, but the design is heavily eroded, making it difficult to discern. On the right side, there is minimal detail, and the surface appears smoother but still worn, possibly lacking clear inscriptions or imagery. A scale in centimeters is visible near the right edge, providing a size reference for the coin. The background is black, emphasizing the coin's features.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-13

The image shows two circular bronze coins or tokens. They appear to be heavily worn and corroded, with a greenish-brown patina covering their surfaces. The coins have a simple, unadorned design, with no visible text or imagery. The scale bar at the bottom of the image suggests these are relatively small objects, likely from an ancient or historical context.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-13

This image shows two ancient coins that appear to be made of bronze or copper, as evidenced by their green patina (the result of oxidation over time). 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 somewhat rough surfaces and the characteristic green coloration that develops on ancient copper alloy coins. While there appear to be some design elements on the faces of the coins, the details are quite worn and difficult to make out clearly in this image. The coins appear to be archaeological artifacts, likely dating from ancient times.

Meta Llama

Created by us.meta.llama3-2-11b-instruct-v1:0 on 2025-06-09

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 forward and the right coin facing backward.

  • Coin on the Left:
    • The coin is circular in shape.
    • It features a raised edge around its circumference.
    • The surface of the coin is predominantly green, indicating aging and exposure to environmental factors.
    • The coin's design is not clearly visible due to its worn condition.
  • Coin on the Right:
    • The coin is also circular in shape.
    • It has a raised edge similar to the left coin.
    • The surface of the coin is also green, suggesting it has undergone similar aging processes.
    • The design on this coin is not discernible due to its worn state.
  • Background and Scale:
    • The background of the image is solid black.
    • A scale is provided on the right side of the image, featuring white lines that represent centimeters.
    • The scale starts at 0 cm and extends to approximately 10 cm.

In summary, the image showcases two ancient coins with worn surfaces and indiscernible designs, set against a black background with a provided scale for measurement.

Created by us.meta.llama3-2-90b-instruct-v1:0 on 2025-06-09

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 the left coin facing forward and the right coin facing backward.

Coin Details:

  • Material: The coins appear to be made of bronze or copper, exhibiting a greenish patina due to oxidation.
  • Size: The coins are approximately 2-3 cm in diameter, although the exact size is difficult to determine without a scale.
  • Design: The obverse (front) side of the left coin features an indistinct design, possibly a portrait or symbol, while the reverse (back) side of the right coin displays a similar, yet unclear, design.
  • Edge: The edges of the coins are rough and uneven, suggesting they were struck using a primitive minting process.

Background and Context:

  • Background: The black background provides a neutral setting for the coins, allowing their details to be easily observed.
  • Ruler: A white ruler is visible on the right side of the image, featuring markings in centimeters. This suggests that the image may be part of a larger collection or documentation of ancient coins.
  • Purpose: The purpose of the image is likely to showcase the coins for educational, research, or collector purposes. The inclusion of the ruler implies that the image may be used for measurement or comparison with other coins.

In summary, the image presents a pair of ancient bronze or copper coins, likely from the Roman Empire, with indistinct designs on both sides. The coins are set against a black background, accompanied by a white ruler, suggesting their use for educational or collector purposes.

Amazon Nova

Created by amazon.nova-pro-v1:0 on 2025-06-05

The image features two round-shaped objects that resemble coins, displayed on a black background. The coins have a dark green color, with some parts having a shiny surface. The edges of the coins are slightly curved, and they have a smooth texture. The coins are placed side by side, with a ruler on the right side to indicate their size. The ruler has white lines and numbers, and the numbers are in centimeters.

Created by amazon.nova-lite-v1:0 on 2025-06-05

The image shows two ancient bronze coins, likely from the Roman Empire, displayed on a black background. The coins have a greenish-brown patina, indicating their age and exposure to the elements. The coins are circular in shape, with a diameter of approximately 2-3 centimeters. The surface of the coins is rough and uneven, with visible scratches and wear marks, suggesting they have been in circulation for a long time. The coins appear to be made of bronze, a common material for Roman coins during the imperial period. The coins have a slightly raised rim, which is a characteristic feature of Roman coins. The image also includes a ruler with centimeter markings, providing a sense of scale for the coins. Overall, the image depicts two ancient bronze coins with a rich history and cultural significance.

Google Gemini

Created by gemini-2.0-flash-lite on 2025-05-02

Here's a description of the image:

Overall Impression: The image presents two ancient-looking, circular coins side by side against a stark black background. A centimeter ruler is positioned along the right edge, allowing for size estimation.

Coins:

  • Appearance: Both coins have a similar aged, greenish-brown color, indicative of oxidation on a metal surface (likely bronze or copper). They appear to be well-worn. The surface shows a slightly rough texture with various irregularities.
  • Design: It's difficult to identify any clear design elements due to the wear. One coin has a partial shape that may represent a human face. The other coin is too worn to determine what is pictured on it.
  • Shape: Both coins appear to be round with irregular edges, which might suggest they were made by hand or have worn down.

Background: The solid black background isolates the coins and highlights their texture and form.

Additional observations: The level of detail suggests a close-up or macro photograph.

Created by gemini-2.0-flash on 2025-05-02

Here is a description of the image:

The image shows two round, tarnished-looking coins against a black background. Both coins have a greenish-brown patina. The coin on the left has some faded design, possibly a bust, while the coin on the right is more worn. A scale is present on the right side of the image, with marks in centimeters.

Mistral Pixtral

Created by us.mistral.pixtral-large-2502-v1:0 on 2025-06-04

The image shows two sides of an ancient coin, likely made of bronze or copper, against a black background. The coin appears to be quite worn, with details on both sides being somewhat indistinct.

  • Left Side (Obverse): The obverse side of the coin shows a faint, indistinct image that may have been a portrait or a symbol. The wear and corrosion make it difficult to identify specific details, but it is common for ancient coins to feature the head of a ruler or a deity on this side.

  • Right Side (Reverse): The reverse side also shows signs of significant wear, with faint markings that might have been letters, symbols, or figures. As with the obverse, the details are obscured by corrosion and age.

  • Scale: To the right of the coin, there is a scale in centimeters, indicating the size of the coin. The scale suggests that the coin is relatively small, typical of ancient currency.

The coin's condition suggests it has been in circulation for a long time or has been subjected to environmental factors that have caused corrosion. The greenish patina is characteristic of bronze or copper coins that have been exposed to oxidation over time.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-12

The image shows two ancient coins side by side against a black background. Both coins appear to be of the same size and have a greenish patina, indicating they are made of copper or a similar metal and have aged over time. The coin on the left has a visible design that seems to feature a profile of a face, possibly a ruler or deity, facing to the right. The coin on the right also has a similar design, but the details are more worn and less distinct. There is a ruler in the background that provides a sense of scale, indicating that the coins are about 1 cm in diameter. The overall condition of the coins suggests they are historical artifacts, likely from a past civilization.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-12

The image shows two ancient coins displayed against a black background. Both coins appear to be made of metal, likely bronze or copper, and have developed a green patina over time, indicating oxidation and age.

  • Left Coin: This coin appears to have a blank or unmarked face, with no discernible features or inscriptions. The surface is smooth and evenly covered with the green patina.

  • Right Coin: This coin has some inscriptions or markings on its surface, though they are somewhat worn and not entirely clear. The text appears to be in an ancient script, possibly Greek or Latin, and there might be a small symbol or figure on the right side of the coin.

There is a scale on the right side of the image, marked in centimeters, which helps in estimating the size of the coins. The scale suggests that the coins are relatively small, likely around 1-2 cm in diameter.

Text analysis

Amazon

cm

Google

cm
cm