Human Generated Data

Title

Asper of Alexios II of Trebizond

Date

1297-1330 CE

People

Coin Constituent: Alexios II of Trebizond, Byzantine r. 1297 - 1330

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Thomas Whittemore, 1951.31.4.2217

Human Generated Data

Title

Asper of Alexios II of Trebizond

People

Coin Constituent: Alexios II of Trebizond, Byzantine r. 1297 - 1330

Date

1297-1330 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Thomas Whittemore, 1951.31.4.2217

Machine Generated Data

Tags

Amazon
created on 2022-05-06

Soil 93.7
Coin 86.2
Money 86.2
Fossil 82.6
Rock 75.4
Accessories 63.1
Accessory 63.1
Archaeology 59.4

Clarifai
created on 2023-10-16

no person 98.3
round out 95.1
one 94.6
science 94.3
ancient 93.1
art 92.8
geology 92.6
nature 91.9
old 91.6
sculpture 91.6
retro 91.3
wealth 90.9
disjunct 90.4
people 89.8
metalwork 89.2
copper 88.8
medicine 88.3
desktop 87.5
stone 84.6
isolated 84.3

Imagga
created on 2022-05-06

globe 29.7
earth 27.4
money 20.4
currency 19.8
art 19.5
global 19.2
planet 18.6
black 18
moon 16.9
round 16.4
design 16.3
coin 16.2
ball 15.9
sphere 15.7
circle 15.5
decorative 15
cash 14.7
decoration 14.5
wealth 14.4
gem 14.4
space 14
graphic 13.9
finance 13.5
world 13.5
map 13.2
render 13
shiny 12.7
antique 12.5
mosaic 12.5
3d 12.4
digital 12.2
cloud 12.1
object 11.7
reflection 11.6
diamond 11.6
creative 11.5
bank 11.4
close 11.4
color 11.1
crystal 10.8
stone 10.7
coins 10.6
decor 10.6
brilliant 10.6
bowl 10.3
banking 10.1
element 9.9
backdrop 9.9
association 9.9
ceramic ware 9.8
financial 9.8
circular 9.7
atlas 9.5
economy 9.3
form 9.3
cover 9.3
business 9.1
collection 9
retro 9
science 8.9
pattern 8.9
associated 8.9
carat 8.9
ellipse 8.9
metal 8.9
silver 8.9
definition 8.8
advertise 8.8
precious 8.7
glass 8.7
jewel 8.7
light 8.7
advertisement 8.7
treasure 8.7
jewelry 8.7
advertising 8.6
luxury 8.6
commerce 8.4
old 8.4
shine 8.3
data 8.2
one 8.2
transparent 8.1
shape 8
conceptual 7.9
facet 7.9
china 7.9
clear 7.9
sky 7.8
rich 7.5
symbol 7.4
colorful 7.2
bright 7.2
idea 7.1
love 7.1

Google
created on 2022-05-06

Microsoft
created on 2022-05-06

map 95.7
invertebrate 85.9
building material 63.3
stone 12.1

Color Analysis

Feature analysis

Amazon

No features identified

Clarifai

Coin

Clarifai

Coin 94.1%

Clarifai

Coin 48.1%

Categories

Imagga
created on 2022-05-06

paintings art 100%

Captions

Microsoft
created by unknown on 2022-05-06

a close up of a stone wall 44.1%
a close up of an animal 38.6%
close up of an animal 32.5%

Clarifai

No captions written

Salesforce

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

a photograph of a coin with a green and white coin

Created by general-english-image-caption-blip-2 on 2025-07-06

two coins with a green and red design

OpenAI GPT

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

This image displays two sides of a historical coin or medal.

  • Left Side: The obverse displays intricate engravings featuring a figure mounted on a horse, likely depicting a warrior or leader in armor. The scene includes prominent details like weapons and banners, suggesting a military or ceremonial theme. Some wear and damage are visible along the edges of the coin.

  • Right Side: The reverse appears highly corroded and has a rough texture with greenish oxidation, potentially caused by exposure to moisture or age-related degradation of the metal. Specific details of the design on this side are unclear due to the corrosion.

The coin is displayed on a dark background, with a scale visible on the right side indicating its size in centimeters.

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

The image shows two sides of a medieval badge. On the left side of the image, the obverse of the badge is depicted, featuring a detailed engraving of a man on horseback, who is holding a flag or banner. The horse and rider are intricately designed, with the rider wearing what appears to be armor.

On the right side of the image, the reverse side of the badge is visible. This side is covered with a significant amount of green corrosion, likely due to aged copper elements or similar materials. The exact details of the engraving on this side are obscured by the corrosion, making it hard to discern any specific imagery or design.

Both sides of the badge have rough, uneven edges, indicating signs of wear or damage over time. The surrounding background is black, which highlights the contrast and features of the badge. There is a scale next to the badge displaying measurements in centimeters, although the specific numbers are not legible in this representation.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-12

The image shows two ancient coins or medallions. The one on the left appears to have an engraved design on it, possibly a figure or symbol. The one on the right has a more intricate and colorful design, with what looks like a tree or plant-like motif in green and other colors. Both coins appear to be made of a dull, metallic material and have an aged, weathered appearance.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-12

This image shows two ancient coins photographed against a black background with a measurement scale visible on the right side. The coins appear to be made of metal and show significant age. One coin displays a greenish patina or corrosion, which is common in ancient copper or bronze coins (known as verdigris). The coins seem to have some inscriptions or designs on their surfaces, though they're somewhat worn and difficult to make out clearly. The presence of the measurement scale suggests this is likely an archaeological or museum documentation photograph.

Meta Llama

Created by us.meta.llama3-2-11b-instruct-v1:0 on 2025-05-29

The image presents a coin with a circular shape, featuring an embossed design on one side and a green patina on the other. The coin is displayed against a black background, with a ruler to the right indicating its size.

  • Coin
    • Shape and Size: The coin is circular in shape.
    • Design: The coin has an embossed design on one side.
    • Patina: The other side of the coin has a green patina.
  • Background
    • Color: The background is black.
  • Ruler
    • Location: The ruler is positioned to the right of the coin.
    • Measurement: The ruler indicates the size of the coin, with the bottom of the ruler aligned with the bottom of the coin.

Created by us.meta.llama3-2-90b-instruct-v1:0 on 2025-05-29

The image features two circular objects, possibly coins or medallions, set against a black background. The left coin is silver in color and showcases an embossed design of a person riding a horse, accompanied by other figures. In contrast, the right coin appears to be made of copper or bronze and displays a green patina on its surface, with a design that is less discernible due to the patina.

A scale is visible on the right side of the image, indicating that the coins are approximately 2-3 centimeters in diameter. The overall appearance of the coins suggests that they may be ancient artifacts, potentially originating from a historical or archaeological context.

Amazon Nova

Created by amazon.nova-lite-v1:0 on 2025-05-28

The image displays two distinct circular objects, likely coins or medallions, positioned against a dark background. The object on the left is a silver-colored medallion with a clear engraving of a rider on a horse. The rider is depicted in a dynamic pose, holding a shield and a lance, suggesting a martial or heraldic theme. The engraving is detailed, showing the contours of the rider's armor and the horse's form. The coin has a rough, uneven surface, indicating its age and possibly its historical significance. The object on the right is a green-colored medallion with a textured, almost organic appearance. The green hue is uneven, suggesting a patina or natural aging process. The surface of this medallion appears more worn and irregular compared to the left one, with visible cracks and chips. Both objects are placed side by side, with a ruler in the background, providing a scale reference. The ruler has a black background with white markings, indicating measurements in centimeters.

Created by amazon.nova-pro-v1:0 on 2025-05-28

The image shows two old coins, possibly from the Byzantine era, displayed on a black background. The coin on the left has a person riding a horse in the center, and the coin on the right has a tree in the center. Both coins have a rough, worn surface, and the edges are chipped. The coins are placed side by side, with a ruler on the right side for reference.

Google Gemini

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

Here's a description of the image:

The image features two ancient coins, likely made of silver, set against a black background. To the left is a coin depicting what appears to be a person on a horse, possibly a warrior or ruler. The other coin has a weathered look, with a green patina covering the surface, obscuring the original design. Both coins show signs of age and wear, with small holes near the edges and some pieces missing. A ruler is visible on the right side of the image, measuring in centimeters.

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

The image shows two sides of an antique coin, likely made of silver or a similar metal. The coin is somewhat damaged, with a small piece missing from one edge and a hole drilled near the top.

One side of the coin features a detailed relief of a figure on horseback, with other figures and designs surrounding them. The details are worn but still discernible.

The other side of the coin is heavily corroded, with a green patina covering most of the surface. Some reddish-brown spots are also visible beneath the green corrosion. The original design on this side is largely obscured by the corrosion.

A ruler marked in centimeters is placed on the right side of the image, providing a sense of scale. The background is black.

Mistral Pixtral

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

The image shows two sides of an ancient coin or medallion.

On the left side, the coin features a detailed relief depiction of what appears to be a scene with multiple figures. The figures seem to be engaged in some form of activity, possibly a historical or mythological event. The intricate design suggests a high level of craftsmanship.

On the right side, the coin displays a different design, which includes a central motif that appears to be a stylized plant or tree with a green patina, indicating oxidation of the metal, possibly bronze. The green coloration is likely due to the presence of copper in the alloy, which has oxidized over time.

The coin has two small holes near the edges, which might have been used to attach it to something, such as a piece of jewelry or clothing. The scale on the right side of the image indicates that the coin is relatively small, with a diameter of approximately 2 centimeters. The overall condition of the coin suggests it is quite old, likely from an ancient civilization.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-06-30

The image shows two sides of an ancient coin. On the left side of the coin, there is a profile of a man and a horse, possibly depicting a historical or mythological figure. The man is wearing a headdress or crown, and the horse appears to be in motion. The right side of the coin has a cluster of green and brown elements, which could be remnants of a design or inscription that has been worn away or covered by corrosion. The background is black, and there is a white vertical line on the right edge that includes a scale in centimeters, indicating the size of the coin relative to the scale. The coin appears to be quite old, with some damage and wear, including a noticeable hole on the left side of the coin.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-06-30

This image shows two views of an ancient coin, likely a medieval or early modern coin given its design and wear.

  • Left Side: The front (obverse) of the coin depicts a mounted figure, possibly a knight or ruler, holding a sword or similar weapon. The figure is riding a horse, and the details are somewhat worn, indicating the coin's age. The edges of the coin appear irregular, suggesting it might have been hand-struck or damaged over time.

  • Right Side: The back (reverse) of the coin shows significant corrosion and patina, with greenish discoloration covering much of the surface. The details on this side are less clear due to the corrosion, but there may be some inscriptions or symbols that are now obscured.

  • Scale: On the far right, there is a scale in centimeters, which helps to estimate the size of the coin. The coin appears to be about 2 cm in diameter.

Overall, the coin appears to be quite old and has undergone significant wear and environmental effects over time.

Text analysis

Amazon

cm

Google

cm
cm