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Human Generated Data

Title

Tetradrachm of Alexandria under Aurelian and Vaballathus

Date

271-272 CE

People

Coin Constituent: Aurelian, Roman r. 270 - 275 CE

Coin Constituent: Vabalathus, Roman r. 271 - 272 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Transfer from Harvard College Library, 1976.40.577

Human Generated Data

Title

Tetradrachm of Alexandria under Aurelian and Vaballathus

People

Coin Constituent: Aurelian, Roman r. 270 - 275 CE

Coin Constituent: Vabalathus, Roman r. 271 - 272 CE

Date

271-272 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Transfer from Harvard College Library, 1976.40.577

Machine Generated Data

Tags

Amazon
created on 2022-05-09

Ornament 99.3
Gemstone 94.5
Accessories 94.5
Jewelry 94.5
Accessory 94.5
Nature 88.1
Outdoors 88.1
Astronomy 88.1
Night 88.1
Outer Space 88.1
Space 88.1
Universe 88.1
Opal 66.2

Clarifai
created on 2023-10-17

copper 98.2
no person 97.8
iron 97
science 97
rusty 97
round out 95.3
metalwork 94.9
art 94.7
shape 94.5
desktop 94.4
old 94.3
rust 94.1
moon 92.3
round 90.9
geology 89.5
industry 89.5
disjunct 89.1
abstract 88.8
closeup 86.4
one 86.3

Imagga
created on 2022-05-09

planet 32.3
earth 26.5
globe 25.9
space 24.1
sphere 23.9
moon 19.6
black 19.2
world 18.7
art 18
science 17.8
ball 17.7
universe 17.5
shiny 17.4
currency 17.1
money 16.2
astronomy 15.6
virus 14.6
finance 14.4
global 13.7
design 13.7
solar 13.6
galaxy 13.6
decoration 13.4
night 13.3
3d 13.2
cash 12.8
collection 12.6
coins 12.5
bank 12.5
graphic 12.4
coin 12.4
retro 12.3
clock 12.3
symbol 12.1
round 12.1
close 12
light 11.4
digital 11.3
render 11.3
old 11.2
shape 11.1
object 11
sky 10.8
backdrop 10.7
cosmos 10.7
pattern 10.3
covering 10.1
banking 10.1
color 10
star 9.9
surface 9.7
sun 9.7
pay 9.6
circle 9.6
artistic 9.6
system 9.5
cap 9.5
infectious agent 9.4
stars 9.4
bright 9.3
shield 9.3
timepiece 9.2
wallpaper 9.2
lunar 8.9
orbit 8.8
continent 8.7
land 8.6
historical 8.5
armor 8.4
map 8.4
dark 8.4
decorative 8.4
top 8.3
cover 8.3
satellite 8.2
gold 8.2
style 8.2
fantasy 8.1
futuristic 8.1
financial 8
creative 7.9
colorful 7.9
collect 7.9
circular 7.8
fastener 7.8
cloud 7.8
north 7.7
texture 7.6
device 7.6
arabesque 7.5
element 7.4
shine 7.4
fractal 7.4
full 7.3
data 7.3
analog clock 7.3
metal 7.2
silver 7.1
microorganism 7.1
conceptual 7.1
sea 7
wall clock 7

Google
created on 2022-05-09

Artifact 83.4
Font 81.7
Currency 81.2
Money 79.5
Coin 78.1
Circle 75.4
Astronomical object 72.1
Jewellery 71.8
Metal 71.4
Tree 69.4
Fashion accessory 67.7
Electric blue 67.5
Nickel 67.5
Button 67.4
Darkness 65.5
Art 60.9
Bronze 60.7
Rock 58.1
Jade 55.6
Illustration 55.3

Microsoft
created on 2022-05-09

map 91.1
metalware 60.5
circle 58
decorated 30.8

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 88.1%

Categories

Imagga
created on 2022-05-09

paintings art 98.2%

Captions

Clarifai

No captions written

Salesforce

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

a photograph of a pair of ancient coins with a green patt

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

two coins with the head of a woman on one side and the head of a man on the

OpenAI GPT

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

The image shows two ancient copper or bronze coins displayed against a black background. Both coins exhibit significant wear and corrosion, giving them a greenish patina indicative of age and oxidation. The design on each side of the coins appears to feature the faint relief of human figures, likely portraits, surrounded by barely discernible inscriptions. A scale is visible on the right side of the image, indicating measurement in centimeters. The coins appear to be artifacts, possibly from a historical or archaeological collection.

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

The image shows two ancient coins with a dark background. Both coins appear to be similar in size and composition, likely made from a metal that has oxidized over time, giving them a greenish-brown patina.

The coin on the left shows a partially visible portrait of a person's head in profile, facing right, with some surrounding inscriptions that are difficult to discern due to wear and oxidation. The coin on the right also features a portrait of a head in profile, facing right, with similar wear and inscriptions around the edge.

There is a scale on the right side of the image, labeled in centimeters, indicating that the coins are relatively small. The overall condition of the coins suggests they are quite old and have undergone some degradation over time.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-18

The image shows two ancient coins or medallions. They appear to be made of bronze and have a greenish-brown patina, indicating they are quite old. The coins have intricate designs and inscriptions on them, suggesting they may be from an ancient civilization. The coins are displayed against a black background, which helps to highlight their detailed features.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-18

This appears to be an ancient coin or medallion photographed against a black background with a measurement scale on the right side. The artifact shows significant aging and patina, with a mottled surface displaying various shades of green (likely copper oxidation) and reddish-brown coloring. The object is oval in shape and appears to be made of copper or bronze based on the characteristic verdigris (green corrosion) visible on its surface. The surface texture is uneven and weathered, showing signs of considerable age and environmental exposure. The scale on the right indicates this is likely a close-up photograph taken for archaeological or museum documentation purposes.

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, 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 is circular in shape.
    • It features a raised edge around its circumference.
    • The surface of the coin is predominantly green, with red and brown hues visible.
    • A small indentation is present in the center of the coin.
    • The coin's design is not clearly discernible due to its worn condition.
  • Coin on the Right:
    • The coin is also circular in shape.
    • It has a raised edge around its circumference, although it is less prominent than that of the left coin.
    • The surface of the coin is primarily green, with red and brown tones visible.
    • A small indentation is present in the center of the coin.
    • The coin's design is not clearly visible due to its worn condition.
  • Background:
    • The background of the image is solid black.
    • A ruler or measurement scale is visible on the right side of the image, featuring white lines and the label "cm" at the bottom.
  • Overall:
    • The image provides a detailed view of the two ancient coins, showcasing their circular shape, raised edges, and worn surfaces.
    • The coins' designs are not clearly visible, but their green, red, and brown hues are evident.
    • The black background and measurement scale suggest that the image may be part of a scientific or educational presentation.

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

The image features two ancient coins, each with a distinct design and patina. The coins are circular in shape, with a diameter of approximately 2-3 cm, as indicated by the scale on the right side of the image. The coins have a dark brown color with greenish-blue patches, suggesting they are made of copper or bronze.

On the left coin, there appears to be a face or head in profile, although the details are not clearly visible due to the wear and tear on the coin. The right coin also features a face or head, but it is more worn out than the left one, making it difficult to discern any specific features.

The background of the image is solid black, which helps to highlight the coins and their intricate designs. Overall, the image provides a fascinating glimpse into the history of currency and the artistry of ancient coin makers.

Amazon Nova

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

The image shows two ancient coins, which are likely made of bronze. The coins have a circular shape and are placed side by side on a black background. The coins have a greenish-brownish color with some greenish spots, which could be due to the oxidation of the metal over time. The coins appear to have a slightly raised surface, which could be due to the wear and tear they have undergone over the years. The coins have a diameter of approximately 2.5 cm, as indicated by the ruler on the right side of the image.

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

The image depicts two ancient coins, likely from the Roman era, displayed against a black background. The coins are circular in shape and appear to be made of bronze. They have a worn and weathered appearance, with greenish-brown patina and some reddish-brown spots, indicating their age and exposure to the elements. The coins feature intricate designs and inscriptions, possibly representing the faces of Roman emperors or other significant figures from that time period. The image also includes a ruler with centimeter markings on the right side, providing a sense of scale for the coins.

Google Gemini

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

Here is a description of the image:

The image shows two sides of an ancient, weathered coin against a black background. The coin is round and appears to be made of bronze or copper, judging by the reddish-brown color with patches of green verdigris (copper oxide) due to corrosion. The surface is heavily worn and discolored, making it difficult to distinguish fine details.

The first side of the coin features a relief image, possibly a bust or a symbol, though details are obscured by wear and corrosion. The second side is similar, with a relief image that is also hard to discern. Some lettering or symbols appear to be present around the edges of the coin, though they are heavily degraded.

To the right of the coin is a scale marked in centimeters, providing a sense of the coin's size.

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

Here's a description of the image:

The image shows two ancient coins against a stark black background. A ruler with centimeter markings is vertically positioned to the right, serving as a size reference.

Each coin is circular with a rough, weathered appearance, suggesting age and possible exposure to the elements. The coins display a mix of colors: a base of bronze or copper, overlaid with patches of green corrosion. The green is likely due to oxidation. The details on the coins, such as any images or text, are difficult to discern due to the condition and corrosion. The surface is textured, with imperfections and varying levels of wear.

Mistral Pixtral

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

The image shows two sides of an ancient coin, which appears to be made of bronze or a similar metal alloy. Both sides of the coin exhibit significant wear and corrosion, indicating that it is quite old.

  • Left Side (Obverse): The details on this side are difficult to discern due to the corrosion and wear, but there seems to be a faint impression of a figure or symbol in the center. The surface has a greenish patina, which is typical of aged bronze.

  • Right Side (Reverse): This side also shows signs of heavy wear and corrosion. There are some faint markings or inscriptions that are partially visible, but they are not clear enough to be read or identified. The patina is similar to the obverse side, with a greenish hue.

The coin is placed against a black background, which helps to highlight the details and colors of the coin. There is a scale on the right side of the image, indicating the size of the coin, although the specific measurements are not visible in this description.

Overall, the coin appears to be an artifact of historical significance, likely from an ancient civilization.

Qwen

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

The image shows two sides of what appears to be an ancient coin. The coin has a dark, weathered surface with a mix of green and purple patina, indicating significant age and possibly exposure to the elements. The coin has a circular shape with a slightly uneven edge, suggesting it may have been worn or altered over time.

The image is divided in half, with the left side showing one side of the coin and the right side showing the other side. Both sides feature an embossed design, though the details are somewhat obscured by the patina and the coin's worn condition. It appears that there is a profile of a figure, likely a deity or a historical figure, with a headdress or helmet. The inscription around the edge of the coin is partially visible, but it is difficult to read due to the wear and patina.

On the right side of the image, there is a scale bar indicating the coin's size in centimeters, providing a sense of the coin's dimensions. The background is black, which helps to highlight the details of the coin and the scale bar.

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

This image shows two ancient coins placed side by side against a dark background. Both coins exhibit signs of significant age and wear, with visible patina and discoloration indicative of oxidation.

  1. Left Coin:

    • The obverse side of this coin is heavily worn and has a uniform dark patina with some greenish areas.
    • The details are mostly obscured, but there appears to be a faint circular design or inscription in the center.
    • The coin has a rough texture, suggesting it has been exposed to environmental elements over a long period.
  2. Right Coin:

    • The obverse side of this coin is also worn but has more visible details compared to the left coin.
    • There is a faint profile of a human head facing right, possibly a ruler or a deity, with some inscriptions around the edge.
    • The patina is a mix of dark and greenish tones, with some areas showing more corrosion.

On the right side of the image, there is a scale bar indicating the size of the coins in centimeters. The coins appear to be of similar size, approximately 2 cm in diameter. The overall condition and style suggest these could be Roman or ancient Greek coins.

Text analysis

Amazon

cm

Google

cm
cm