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Human Generated Data

Title

Drachm of Bruttium (forgery)

Date

-

People

-

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of Rya W. Zobel in memory of Paul Weickert, 1987.32.69

Human Generated Data

Title

Drachm of Bruttium (forgery)

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Gift of Rya W. Zobel in memory of Paul Weickert, 1987.32.69

Machine Generated Data

Tags

Amazon
created on 2022-05-10

Nickel 99.9
Coin 99.9
Money 99.9
Nature 99.9
Outdoors 99.9
Astronomy 99.9
Night 99.9
Outer Space 99.9
Universe 99.9
Space 99.9
Dime 94.5

Clarifai
created on 2023-10-16

no person 99.5
metalwork 98.8
astronomy 98.5
moon 97.5
one 96.3
science 95.8
wealth 95.4
round out 95.3
side view 93.5
money 90.2
sculpture 90
disjunct 87.6
astrology 87.3
treasure 84.9
isolated 84.8
nature 84
Apollo 83.1
ancient 83
round 82.6
two 82.2

Imagga
created on 2022-05-10

moon 68.8
planet 34.8
crater 29.8
space 28
money 27.3
night 26.7
currency 26.1
astronomy 24.5
coin 22.9
universe 22.4
round 21.6
coins 21.3
black 20.6
earth 20.1
globe 19.5
finance 19.5
sphere 19.4
cash 19.2
satellite 18
science 17.8
sky 16.6
close 16.6
banking 16.6
stars 16
orbit 15.7
object 15.4
collection 15.3
bank 15.2
dark 15.1
collect 14.8
old 14.7
star 14.5
pay 14.4
natural depression 14.4
surface 14.1
lunar 13.8
full 13.7
global 13.7
cosmos 13.6
historical 13.2
solar 12.7
world 12.4
system 12.4
retro 11.5
metal 11.3
numismatics 10.9
pick 10.9
geological formation 10.8
silver 10.6
device 10.4
vintage 9.9
telescope 9.9
moonlight 9.9
outer 9.9
atmosphere 9.7
sea 9.4
shield 9.2
horizon 9
design 9
celestial 8.9
sun 8.9
galaxy 8.8
cloud 8.7
glow 8.3
ocean 8.3
reflection 8.3
shine 8.3
circle 8
astrology 7.9
ancient 7.8
celestial body 7.5
light 7.4
bright 7.2

Google
created on 2022-05-10

Microsoft
created on 2022-05-10

coin 92.3
currency 89.3
money 87.3
mint 85.4
cash 84.6
money handling 80.4
black 74.2
nickel 73.8
silver 72.4
metal 70.6
bronze 63.8
moon 57.2
dark 53.7
saving 50.9
screw 30.3

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.9%

Categories

Imagga
created on 2022-05-10

paintings art 100%

Captions

Microsoft
created by unknown on 2022-05-10

a close up of a coin 80.5%
a coin in a dark room 68.6%
a coin in the dark 67.6%

Clarifai

No captions written

Salesforce

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

a photograph of a pair of ancient roman coins with a roman coin

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

two silver coins with the image of a man and a woman

OpenAI GPT

Created by gpt-4o-2024-11-20 on 2025-06-13

This image shows both sides of an ancient coin set against a black background. The coin appears metallic and worn, featuring distinct historical markings.

  • Left side (obverse): Displays a profile portrait of a figure, likely a deity or ruler, facing right. The image is detailed but weathered, showing hair and facial features in relief.

  • Right side (reverse): Depicts a figure standing upright, possibly holding something in one hand. Surrounding the figure are characters or inscriptions, although the text is faint and challenging to read due to wear.

To the right of the coin, there is a scaled measurement indicator (in centimeters), suggesting the actual size of the coin is quite small.

Created by gpt-4o-2024-08-06 on 2025-06-13

The image shows two sides of a coin set against a black background. On the left side, the coin's face displays a profile of a human figure, possibly a deity or important historical figure, facing right. The intricate detailing of the hair and facial features suggests it is an ancient or classical coin. On the right side, the reverse of the coin appears to depict a standing figure, perhaps a warrior or a god, holding a spear or staff. There might be inscriptions or symbols accompanying the image. The right side of the image includes a vertical scale in centimeters, indicating the coin's size relative to this measure.

Anthropic Claude

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

The image shows two ancient silver coins or medallions. Both coins feature a profile image of a person's head on the front side. The coins appear to be from an ancient civilization, likely from the Greco-Roman period, based on the style of the portrait and the overall design. The coins are displayed against a dark background, allowing the details of the coins to be clearly visible.

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

This image shows both sides of an ancient silver coin (denarius). On one side (obverse), there appears to be a classical profile portrait with flowing hair. The other side (reverse) shows what appears to be a standing figure or deity with some text or symbols. The coin has a dark patina typical of ancient silver coins, and shows signs of age and wear. The image includes a measurement scale on the right side, indicating this is likely a museum or archaeological catalog photograph. The coin appears to be from the Roman period based on its style and characteristics.

Meta Llama

Created by us.meta.llama3-2-11b-instruct-v1:0 on 2025-06-15

The image presents a close-up view of an ancient coin, showcasing its detailed design and features.

  • The coin is circular in shape.
    • It has a diameter of approximately 2 cm.
    • The coin's surface is made of metal, likely silver or gold.
  • The coin features two faces on opposite sides.
    • The left side of the coin displays a male figure with long hair.
      • He is depicted wearing a helmet or headgear.
      • His facial expression appears serious.
    • The right side of the coin shows a female figure with long hair.
      • She is depicted wearing a crown or headdress.
      • Her facial expression appears serene.
  • The coin has a textured surface.
    • The texture is visible due to the coin's age and wear.
    • The texture adds depth and visual interest to the coin's design.

In summary, the image provides a detailed view of an ancient coin, highlighting its circular shape, metal composition, and intricate design featuring two faces on opposite sides. The coin's textured surface adds to its historical significance and aesthetic appeal.

Created by us.meta.llama3-2-90b-instruct-v1:0 on 2025-06-15

The image depicts two ancient coins, each with a distinct design. The coin on the left features a profile of a man's head, while the coin on the right showcases a figure holding a spear and shield.

Coin 1 (Left):

  • Profile: A man's head is depicted in profile, facing right.
  • Hair: His hair is styled in an ancient manner, with a few strands falling across his forehead.
  • Facial Features: The man's facial features are well-defined, including his nose, mouth, and chin.
  • Background: The background of the coin is plain, allowing the profile to be the focal point.

Coin 2 (Right):

  • Figure: A figure is shown holding a spear and shield, standing in a dynamic pose.
  • Attire: The figure wears a tunic or robe, which is draped around their body.
  • Accessories: A belt or sash is visible around the figure's waist.
  • Background: Like the first coin, the background of this coin is also plain, emphasizing the figure and its accessories.

Ruler (Right Side):

  • Measurement: A ruler is placed along the right side of the image, providing a scale for measuring the size of the coins.
  • Units: The ruler is marked with centimeters (cm), allowing for accurate measurement.

Overall, the image presents two ancient coins with unique designs, showcasing the craftsmanship and artistry of ancient civilizations.

Amazon Nova

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

The image depicts two ancient silver coins, placed against a black background for contrast. The coin on the left features a portrait of a male figure, likely a Roman emperor, with a detailed depiction of his facial features and hair. The coin on the right shows a standing figure, possibly a deity or a personification, holding a spear and shield, with inscriptions visible around the figure. Both coins exhibit signs of wear and patina, indicating their age and historical significance. The background is plain and dark, allowing the coins to stand out prominently. A ruler on the right side of the image provides a scale, suggesting the coins are around 1 to 2 centimeters in diameter.

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

The image shows two silver coins. The first coin is circular in shape and features a portrait of a man on the front side. The man has a short beard and is wearing a crown. On the other side of the coin, there is a depiction of a person holding a spear and a shield. The second coin is also circular and features a similar portrait of a man on the front side. On the other side of the coin, there is a depiction of a person holding a spear and a shield.

Google Gemini

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

Here's a description of the image:

The image shows two ancient silver coins against a plain black background. To the right of the coins, there's a vertical centimeter scale.

  • Coin 1 (Left): This coin's obverse (front) depicts a stylized head or bust, likely of a prominent figure. The head is facing right and has detailed features such as a profile, with flowing hair, a high forehead, and a defined chin. It appears to be worn with slight imperfections.
  • Coin 2 (Right): This coin shows the reverse (back) is also heavily worn. The image is not entirely clear, but appears to depict standing figures and inscriptions.

The image has a high contrast due to the stark black background, highlighting the details of the coins. Overall, the image suggests an archaeological or numismatic focus, showcasing historical artifacts.

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

The image features two views of what appears to be an ancient coin, likely a Roman or Greek coin, set against a dark background. To the right of the coin is a ruler, with each tick representing a centimeter.

On the left, one side of the coin displays the profile of a person. The figure has a well-defined nose, lips, and chin. The hair appears to be flowing or stylized, possibly adorned with a laurel wreath.

On the right, the other side of the coin has an image of a standing figure with what seems to be a staff. Writing is present as well.

The coins are worn and textured, adding to the appearance.

Mistral Pixtral

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

The image shows two sides of an ancient coin. The coin appears to be made of metal and has a worn, aged appearance.

On the left side (obverse):

  • There is a profile of a person facing right. The figure has long, flowing hair and detailed facial features, including an eye, nose, and mouth. The style suggests it may be a depiction of a deity or a ruler.

On the right side (reverse):

  • The image is less clear, but it appears to show a standing figure, possibly a deity or a ruler, holding an object that could be a staff or spear. There are also some inscriptions or symbols visible, which are likely to be in an ancient script, possibly Greek.

The coin is placed against a black background, and there is a scale on the right side of the image, indicating the size of the coin. The scale suggests the coin is relatively small, typical of ancient coinage.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-01

The image shows two ancient coins placed against a black background. The coins appear to be made of a metal, possibly silver, and are depicted in high detail.

  • Left Coin: The coin has a profile of a person's head facing to the right, with the hair styled in a manner suggesting it might be from a historical or classical period. The inscription around the edge is visible but partially worn, making it difficult to decipher.

  • Right Coin: The coin features a figure standing, possibly a deity or a historical figure, with a column or structure behind them. The figure is holding what appears to be a staff or scepter. The inscription around the edge is also visible but worn, making it challenging to read.

Both coins have a slightly worn and aged appearance, indicating they are likely ancient artifacts. The scale on the right side of the image suggests the coins are around 2 centimeters in diameter.

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

The image shows two sides of an ancient coin, likely from the Roman Empire, displayed against a black background with a measuring scale on the right side for reference.

  • Left Side (Obverse): This side features a profile of a man's head, facing to the right. The man appears to have a beard and hair styled in a classical manner. The coin shows signs of wear and patina, which gives it an aged appearance. There are some inscriptions along the edge, but they are partially obscured and difficult to read clearly.

  • Right Side (Reverse): This side depicts a figure, possibly a deity or an important person, standing and holding a spear or staff. The figure appears to be wearing a tunic and a cape, which are typical in ancient Roman iconography. There is an inscription running vertically along the left side of the figure, but it is also worn and not fully legible.

The coin appears to be made of a metallic material, possibly silver or a silver alloy, and has a circular shape with a slightly irregular edge. The overall condition of the coin suggests it is quite old, with significant wear and tear.

Text analysis

Amazon

cm

Google

cm
cm