Human Generated Data

Title

Coin of Aurelian

Date

3rd century CE

People

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

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1979.429.266

Human Generated Data

Title

Coin of Aurelian

People

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

Date

3rd century CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1979.429.266

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
Mineral 55

Clarifai
created on 2023-10-16

no person 98.6
science 97.7
nature 97.3
geology 97.1
round out 96.2
rusty 95.6
precious 94.8
copper 94.2
desktop 92.1
gem 90.9
disjunct 90.6
retro 90.5
microscope 89.5
moon 89.5
iron 88.9
horizontal 88.3
space 87.2
round 86.3
industry 86.1
old 86

Imagga
created on 2022-05-09

planet 48.3
moon 42.8
earth 40.2
globe 38.9
space 33.4
sphere 33.1
world 27.5
science 24.9
earthenware 24
astronomy 23.4
majolica 23
black 22.8
global 22.8
ceramic ware 22.7
universe 21.4
round 20.7
night 19.5
cloud 18.1
map 17.7
surface 15.9
utensil 15.8
design 15.8
cosmos 15.6
galaxy 15.6
continent 15.5
dark 15
art 14.6
land 14.4
sea 14.3
sky 14
3d 13.9
graphic 13.9
solar 13.6
ocean 13.3
sun 12.9
geography 12.5
ball 12.2
bright 12.2
star 11.9
outer 11.8
orbit 11.8
decoration 11.8
currency 11.7
satellite 11.5
close 11.4
money 11.1
shine 11
reflection 11
horizon 10.8
light 10.7
old 10.4
render 10.4
circle 10.3
abalone 10.3
virus 10.1
decorative 10
water 10
mollusk 10
environment 9.9
atmosphere 9.6
coin 9.5
crater 9.5
gastropod 9.5
antique 9.4
stars 9.4
celestial body 9.1
china 8.8
shiny 8.7
system 8.6
clouds 8.5
finance 8.4
texture 8.3
cash 8.2
full 8.2
pattern 8.2
digital 8.1
mosaic 8.1
silver 8
invertebrate 7.9
lunar 7.9
astrology 7.9
north 7.7
backdrop 7.4
economy 7.4
detail 7.2
fantasy 7.2
collection 7.2
sunlight 7.1
telescope 7.1
life 7

Google
created on 2022-05-09

Microsoft
created on 2022-05-09

map 77.9
turquoise 75.6
art 73.5
text 66.2
circle 62.1
enamel 16

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.7%

AWS Rekognition

Moon 77.5%

Clarifai

Coin 97.7%

Clarifai

Coin 40.3%

Categories

Imagga
created on 2022-05-09

paintings art 100%

Captions

Clarifai

No captions written

Salesforce

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

a photograph of a pair of two old coins with a black background

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

two ancient coins with a green background

OpenAI GPT

Created by gpt-4o-2024-11-20 on 2025-06-12

This image shows two views of an ancient coin, displayed side by side against a black background. The coin exhibits significant wear and corrosion, with a green patina indicative of aged copper or bronze material. On one side, faint circular markings and partially discernible symbols or figures are visible, though the details are heavily degraded. The other side similarly shows worn imagery, including possible depictions of people, shapes, or text, but much of the content is obscured due to the coin's condition. A scale representing centimeters is present on the right side of the image for size reference, emphasizing the small physical dimensions of the coin.

Created by gpt-4o-2024-08-06 on 2025-06-12

The image shows two views of a corroded ancient coin, both with a greenish patina likely due to oxidation. The coin appears to be made of bronze or copper, given the green corrosion, which is typical for such metals over time. On the left side of the image, you can see one side of the coin with barely visible engravings or reliefs. It seems to have some text around the perimeter, although it is difficult to make out due to the wear and corrosion. On the right side of the image is the opposite side of the same coin. This side also shows signs of severe corrosion with some markings or figures barely discernible. The surface of the coin is uneven, and its edges are slightly irregular, suggesting age and wear. The background is black, providing a stark contrast to the weathered green color of the coin. A scale is visible on the right side of the image, marked in centimeters, to provide a sense of the coin's size.

Anthropic Claude

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

The image shows two ancient bronze coins. The coins appear to be heavily worn and corroded, with a greenish-blue patina covering their surfaces. The coins have a circular shape and seem to have some kind of design or inscription on them, though the details are difficult to make out due to the weathering. The coins are displayed against a plain black background, which helps to highlight their aged and weathered appearance.

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

This appears to be an ancient Roman coin that has developed a distinctive green patina (verdigris) from age and oxidation. The coin shows significant wear and corrosion, with a mottled surface texture combining areas of turquoise-green patina with darker brown areas. The coin is oval-shaped and photographed against a black background with a measurement scale visible on the right side in centimeters. While there appears to be some imagery or text embossed on the surface, the details are quite worn and difficult to make out clearly due to the coin's aged condition.

Meta Llama

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

The image presents a pair of ancient coins, likely from the Roman Empire, against a black background. The coins are circular and feature a greenish patina, indicating their age and exposure to environmental factors.

Coin 1:

  • Front Side:
    • The front side of the coin displays an image of a figure wearing a helmet and holding a spear or lance.
    • The figure is positioned centrally on the coin, with the helmet covering their face.
    • The spear or lance is held vertically, with the tip pointing downwards.
    • The coin features a circular border around the edge, which may be a symbol or inscription.
  • Back Side:
    • The back side of the coin is blank, with no visible markings or images.

Coin 2:

  • Front Side:
    • The front side of the coin displays an image of a figure wearing a helmet and holding a spear or lance.
    • The figure is positioned centrally on the coin, with the helmet covering their face.
    • The spear or lance is held vertically, with the tip pointing downwards.
    • The coin features a circular border around the edge, which may be a symbol or inscription.
  • Back Side:
    • The back side of the coin is blank, with no visible markings or images.

Ruler:

  • A ruler is placed vertically along the right side of the image, with markings indicating centimeters.
  • The ruler starts at 0 cm and extends upwards, with each mark representing 1 cm.

Background:

  • The background of the image is solid black, providing a clean and neutral backdrop for the coins.

Overall, the image provides a clear view of the two ancient coins, showcasing their design and condition. The ruler allows for a precise measurement of the coins' size, while the black background helps to highlight the details of the coins themselves.

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

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 displaying an image of a person and the right coin featuring an image of a building or structure.

Coin Details:

  • Left Coin: The left coin showcases a person, possibly a Roman emperor or deity, with intricate details that are partially obscured by wear and tear.
  • Right Coin: The right coin depicts a building or structure, which could be a temple, monument, or other architectural feature from ancient Rome.

Background and Scale:

  • Background: The coins are set against a solid black background, which helps to highlight their details and textures.
  • Scale: A scale is provided on the right side of the image, indicating that the coins are approximately 2-3 centimeters in diameter.

Overall Impression:

  • The image provides a fascinating glimpse into the history of the Roman Empire, showcasing the artistry and craftsmanship of ancient coin makers.
  • The coins' worn condition suggests that they have been handled and circulated extensively over the centuries, adding to their historical significance and value.

Amazon Nova

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

The image shows two ancient coins, likely from the Roman Empire, placed on a black background. The coins have a greenish patina, indicating their age and exposure to the elements. The coin on the left features a depiction of a helmeted figure, possibly a Roman emperor, along with some text in Latin. The coin on the right also has a figure, possibly a deity, and some Latin inscriptions. The coins are displayed with a ruler for scale, providing an idea of their size.

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

The image shows two coins side by side on a black background. The coins are greenish in color, indicating that they are made of bronze. The coins are round and have a diameter of approximately 2 cm. The surface of the coins appears worn, with some scratches and discoloration. The coins have inscriptions on them, but they are difficult to read due to the wear and tear. There is a ruler on the right side of the image, which is used to measure the size of the coins.

Google Gemini

Created by gemini-2.0-flash-lite on 2025-05-01

Here is a description of the image:

The image shows two ancient coins side-by-side against a stark black background. They appear to be made of a copper alloy, as they are covered in a green patina, a sign of their age and the corrosion of the metal.

The coins are heavily worn. Each coin has a generally circular shape, but their edges are irregular and damaged. One has images of an individual with writing around the image, with details that are difficult to make out. The other also has writing surrounding images, but the shapes of the people in the image are less well defined.

To the right of the coins is a vertical centimeter ruler, aiding in estimating the size of the coins.

Created by gemini-2.0-flash on 2025-05-01

The image shows two sides of what appears to be an ancient coin. The coin is heavily corroded, exhibiting a prominent verdigris patina, a green coating resulting from the oxidation of copper.

One side of the coin shows a figure that might be a bust or head, with traces of lettering surrounding it. Due to the corrosion, the details are obscured, but some shapes and lines suggest details of the original design.

The other side seems to depict a scene with figures and possibly animals, but again, the heavy corrosion makes it difficult to discern the exact details.

A ruler with centimeter markings is visible on the right side of the image, providing a scale for the coin's size. The background is black, which contrasts with the green of the coin and emphasizes its form.

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, which has undergone significant oxidation, resulting in a greenish patina. The coin appears to be from the Roman Empire, as indicated by the style and the visible inscriptions.

Obverse (Left Side):

  • The coin features a portrait of a person facing right, likely a Roman emperor or a significant figure.
  • The portrait is surrounded by an inscription that is partially visible. The letters "AUG" can be seen, which is a common abbreviation for "Augustus," a title often used by Roman emperors.
  • There are also other letters and symbols around the portrait, but they are not entirely clear due to wear and corrosion.

Reverse (Right Side):

  • The reverse side of the coin displays a figure standing, facing right. The figure appears to be holding an object, possibly a staff or a spear.
  • There is an inscription around the figure, but it is difficult to read due to the coin's condition.
  • The coin's surface is heavily worn and corroded, making it challenging to discern finer details.

The coin's condition suggests it has been buried or exposed to the elements for a long time, leading to the oxidation and wear visible on its surface. The presence of a scale on the right side of the image indicates that the coin is being 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. Both coins appear to be of the same size and material, possibly bronze, as indicated by the greenish patina on their surfaces, which is typical of copper-based metals that have oxidized over time.

The coin on the left has visible wear and tear, with dark spots and scratches, and some faint lettering or symbols that are not clearly legible. The coin on the right also shows signs of wear and has some smudges and spots, though the symbols or inscriptions appear more prominent and distinct compared to the left coin. These symbols suggest they might be inscriptions or decorative elements, common on ancient coins.

The background includes a vertical scale on the right-hand side, marked in centimeters, which suggests that the image is being used for measurement or identification purposes, possibly for historical or archaeological analysis. The overall condition of the coins indicates they are likely artifacts from an ancient civilization, possibly Roman, due to the style of the inscriptions and the material composition.

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

The image shows two ancient coins placed side by side against a black background, with a scale bar on the right indicating their size in centimeters. Both coins exhibit significant wear and patina, suggesting they are quite old.

  • Left Coin: This coin has a dark, uneven texture with patches of greenish patina. It features a star-like symbol at the top and some indistinct markings or text below it. The edges are irregular and appear worn.

  • Right Coin: This coin is also heavily patinated with a greenish hue. It contains some faint, unclear inscriptions or symbols. The overall surface is rough and uneven, with visible signs of age and corrosion.

Both coins appear to be made of bronze or a similar metal and have been significantly affected by time and the elements, making their details difficult to discern.

Text analysis

Amazon

cm

Google

cm
cm