Human Generated Data

Title

Pentanummium of Justinian I(?), Constantinople

Date

538-565

People

Coin Constituent: Justinian I, Byzantine r. c. 527 - 565 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Loan from the Trustees of the Arthur Stone Dewing Greek Numismatic Foundation, 35.2005.45

Human Generated Data

Title

Pentanummium of Justinian I(?), Constantinople

People

Coin Constituent: Justinian I, Byzantine r. c. 527 - 565 CE

Date

538-565

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Loan from the Trustees of the Arthur Stone Dewing Greek Numismatic Foundation, 35.2005.45

Machine Generated Data

Tags

Amazon
created on 2022-06-25

Ornament 94.4
Accessories 85.8
Accessory 85.8
Jewelry 83.6
Gemstone 80.8

Clarifai
created on 2023-10-17

metalwork 99.5
no person 99.4
sculpture 98
one 97.9
jewelry 97.3
geology 97.2
side view 96.4
quartz 95.8
prehistoric 94.3
copper 94.1
precious 93
ancient 92.3
iron 89.4
art 88.5
invertebrate 88.1
paleontology 87.2
still life 86.8
people 85.1
hard 84
stone 83.6

Imagga
created on 2022-06-25

money 32.3
currency 28.7
coin 26.7
fastener 24.6
finance 24.5
coins 24.1
earthenware 24
cash 20.1
ceramic ware 18.5
restraint 18.3
financial 17.8
banking 15.6
metal 15.3
screw 15.1
old 14.6
black 14.4
moon 13.7
bank 13.4
close 13.1
object 12.5
device 12.4
invertebrate 12.2
business 12.1
utensil 12.1
economy 12
one 11.9
gold 11.5
covering 10.8
silver 10.6
wealth 9.9
amulet 9.7
animal 9.7
design 9.7
pay 9.6
ancient 9.5
symbol 9.4
investment 9.2
protective covering 9
shiny 8.7
pound 8.7
change 8.6
round 8.6
exchange 8.6
space 8.5
commerce 8.4
dollar 8.3
mollusk 8.3
retro 8.2
collection 8.1
penny 7.9
thimble 7.8
stamp 7.8
charm 7.7
container 7.7
cap 7.6
dark 7.5
stock 7.5
antique 7.5
savings 7.5
rich 7.4
globe 7.4
closeup 7.4
shell 7.4
snail 7.3
gastropod 7.2
inclined plane 7.2
science 7.1
night 7.1

Google
created on 2022-06-25

Microsoft
created on 2022-06-25

Color Analysis

Feature analysis

Amazon

No features identified

Clarifai

Coin

Clarifai

Coin 97.2%

Clarifai

Coin 79.7%

Categories

Imagga
created on 2022-06-25

paintings art 78.9%
food drinks 10.4%
interior objects 3%
events parties 2.4%
sunrises sunsets 2.2%

Captions

Clarifai

No captions written

Salesforce

Created by general-english-image-caption-blip on 2025-06-13

a photograph of two old coins with a green and brown coin

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

two bronze coins with the letters c and e on them

OpenAI GPT

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

This image displays two bronze coins set against a completely black background. The coin on the left shows significant signs of wear and corrosion, with patches of green oxidation, suggesting its age or exposure to environmental factors. Its surface is uneven and any specific markings or details are indistinct because of the corrosion. The coin on the right appears slightly clearer, featuring a prominent design of a circular border with a central "C" symbol. Despite being worn, the design is somewhat visible. A measurement scale is displayed vertically on the right side of the image, marked in centimeters (cm), providing context to the coins’ small size.

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

The image shows two small, ancient coins positioned side by side against a black background. Both coins have an irregular, worn shape. The coin on the left has a corroded surface with greenish patina, suggesting it is made of bronze or copper. The coin on the right has a more discernible design, with a circular border and what appears to be an embossed letter "C" or a similar symbol in the center. A scale with centimeter markings is positioned on the right side of the image, indicating the small size of the coins. The dark background highlights the details and texture of the coins.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-19

The image shows two ancient bronze coins or artifacts. The one on the left appears to be a rough, irregularly shaped piece with a greenish-brown patina, suggesting it is an old and weathered object. The one on the right is a more circular, coin-like object with a distinct design or symbol stamped on it. Both items have an antique, worn appearance, indicating they are historical artifacts of some kind.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-19

This image shows two ancient copper or bronze coins photographed against a black background. The coins appear to be heavily weathered and corroded, with one showing some green patina (verdigris) typical of aged copper. Both coins have some kind of markings or symbols visible on their surfaces, though they're quite worn. The coins are irregular or roughly circular in shape, which is typical of ancient hand-struck coinage. There's a measurement scale visible on the right side of the image, indicating these are being documented in a professional or academic context. The coins appear to be small in size, likely less than a centimeter across.

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, positioned side by side, against a black background. The coin on the left exhibits a greenish patina, while the coin on the right displays a darker, more weathered appearance.

Coin Details:

  • Left Coin:
    • Greenish patina
    • Rough, irregular shape
    • Visible markings and engravings
  • Right Coin:
    • Darker, more weathered appearance
    • Similar shape to the left coin
    • Less visible markings and engravings

Background and Scale:

  • Background: Black
  • Scale: White lines indicating centimeters (cm) are visible on the right side of the image, suggesting that the coins are being measured or compared in size.

Overall Impression:

The image appears to be a documentation or analysis of the coins, possibly for archaeological or historical purposes. The use of a black background and the inclusion of a scale suggest a scientific or academic context.

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

The image presents a coin with a green patina, likely made of copper or bronze, set against a black background. The coin is displayed from two angles: the left side shows the front, while the right side reveals the back.

On the front of the coin, a figure is visible, although its features are not clearly defined due to the patina. The back of the coin features an indistinct symbol or lettering, which appears to be a combination of letters and symbols. The coin's edges are rough and irregular, suggesting that it may have been damaged or worn over time.

A ruler is positioned on the right side of the image, providing a scale for measuring the coin's size. The ruler indicates that the coin is approximately 2-3 centimeters in diameter. Overall, the image suggests that the coin is an ancient artifact, possibly from a historical or archaeological context.

Amazon Nova

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

The image displays two ancient coins on a black background. The coin on the left has a greenish-brown patina, indicating its age and exposure to the elements. It appears to be a bit larger and more irregular in shape compared to the coin on the right. The coin on the right has a more defined circular shape with a brownish-red color and a noticeable patina. It features a central design, possibly a symbol or an inscription, which is partially obscured by the patina. Both coins show signs of wear and corrosion, typical of ancient artifacts. The background is uniformly black, providing a stark contrast that highlights the coins' details. A ruler on the right side of the image indicates the scale, with measurements in centimeters.

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

The image shows two ancient coins placed on a black background. The coins are in different colors, with one having a greenish hue and the other having a brownish hue. The greenish coin has some letters and symbols engraved on it, while the brownish coin has some text and a logo engraved on it. The coins are in different sizes, with the greenish coin being larger than the brownish coin. The image also includes a ruler with a white line and some text written on it, which is placed on the right side of the coins.

Google Gemini

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

The image displays two views of a corroded, possibly ancient coin against a black background. A scale is visible on the right side to provide a sense of size.

On the left, one side of the coin is shown. The surface is heavily corroded with a mottled green patina, suggesting that the coin is made of copper or bronze. It is difficult to make out any specific details on this side due to the heavy corrosion.

On the right, the other side of the coin is displayed. Although still corroded, one can distinguish some design elements. There appears to be a large "C" shaped design, possibly surrounding a smaller "A" or similar symbol. This side also shows signs of wear and corrosion.

The overall condition of the coin indicates significant age and environmental exposure, resulting in substantial degradation of its surface. The black background and the presence of the scale suggest that this image is taken for scientific or archaeological documentation purposes.

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

Here's a description of the image:

The image shows two ancient-looking bronze coins, likely artifacts. They are set against a stark black background, which emphasizes their texture and detail. A metric ruler (in centimeters) runs vertically along the right side of the frame, providing a scale for the objects.

Here's a breakdown:

  • Coins:
    • Both coins are heavily corroded, with a mottled brown and green patina. This is a characteristic appearance of bronze that has been buried or exposed to the elements for a significant time.
    • The coins appear to be partially broken or worn, with edges missing and the surface showing signs of weathering.
    • One coin shows a clear "CA" inscription, the other coin also shows "CA" but is in worse condition.
  • Background:
    • The black background makes the coins stand out.
  • Ruler:
    • The ruler provides a sense of scale.

In summary, this is a well-lit, detailed photograph of two ancient bronze coins, with the focus being on their condition, artistry, and the effects of time.

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 given its greenish patina, which is a result of oxidation over time. The coin appears to be heavily worn and corroded, making the details somewhat difficult to discern.

  1. Left Side (Obverse):

    • The obverse side of the coin has some faint markings that suggest it might have once depicted a figure or symbol, but the details are obscured by wear and corrosion.
    • There is a greenish area on the left side, indicative of copper oxidation.
  2. Right Side (Reverse):

    • The reverse side shows more distinct markings, including what appears to be a circular design or pattern in the center. This could be a wreath, a symbol, or a representation of some kind, but the specifics are hard to identify due to the coin's condition.
    • The edges of the coin are irregular, possibly due to wear or damage over time.
  3. Scale:

    • There is a scale on the right side of the image, which indicates the size of the coin. The scale suggests the coin is relatively small, typical of ancient coinage.

This coin likely has historical significance, but its exact origin, age, and value would require further examination by a numismatist or expert in ancient coins.

Qwen

No captions written

Text analysis

Amazon

cm

Google

cm