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Human Generated Data

Title

Octodrachm of Alexander I of Macedonia

Date

492 BCE-480/479 BCE

People

Coin Constituent: Alexander I, Greek r. ca. 498-450 BCE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Loan from the Trustees of the Arthur Stone Dewing Greek Numismatic Foundation, 1.1965.1087

Human Generated Data

Title

Octodrachm of Alexander I of Macedonia

People

Coin Constituent: Alexander I, Greek r. ca. 498-450 BCE

Date

492 BCE-480/479 BCE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Loan from the Trustees of the Arthur Stone Dewing Greek Numismatic Foundation, 1.1965.1087

Machine Generated Data

Tags

Amazon
created on 2022-05-06

Nature 99.5
Outdoors 99.5
Astronomy 99.5
Night 99.5
Outer Space 99.5
Universe 99.5
Space 99.5
Coin 87.2
Money 87.2
Soil 84.2
Rock 72.8
Accessories 69.3
Accessory 69.3
Crystal 60.2
Fossil 58.3
Jewelry 56
Nickel 55.5

Clarifai
created on 2023-10-17

no person 99.1
moon 97.7
astronomy 97.2
round out 97.2
sculpture 96.9
one 95.9
nature 94.3
stone 93.9
geology 92.6
still life 91.6
metalwork 91.6
science 90.2
prehistoric 89.6
rock 89.1
cutout 89.1
wealth 86.1
two 85.9
money 85.9
ancient 85.5
paleontology 85.5

Imagga
created on 2022-05-06

moon 38.4
fastener 33.5
planet 26.4
restraint 25.7
screw 24.2
night 24
space 23.3
astronomy 21.5
stone 21
round 20.7
pebble 20.7
black 20
trilobite 19
universe 17.5
nut and bolt 17.2
science 16.9
rock 16.5
sky 16.1
dark 15.9
full 15.6
arthropod 15.5
crater 14.9
invertebrate 14.4
star 13.8
earth 13.4
close 13.1
device 13
orbit 12.8
cosmos 12.7
galaxy 12.6
satellite 12.5
stones 12.3
sphere 12
lunar 11.8
sand 11.5
old 11.1
globe 11.1
surface 10.6
meditation 10.5
texture 10.4
ancient 10.4
object 10.3
sea 10.2
natural 10
currency 9.9
spa 9.9
simplicity 9.6
balance 9.5
art 9.1
design 9
reflection 8.9
color 8.9
telescope 8.9
moonlight 8.9
world 8.9
ball 8.7
light 8.7
money 8.5
relax 8.4
animal 8.3
health 8.3
glow 8.3
tranquil 8.1
solar 7.8
nobody 7.8
spirituality 7.7
coin 7.6
harmony 7.5
stack 7.4
antique 7.3
detail 7.3
sun 7.2
love 7.1

Google
created on 2022-05-06

Artifact 86.5
Circle 77
Natural material 73.1
Ancient history 68.8
Rock 68.3
Metal 67.3
Font 65.7
History 65.5
Art 65.3
Nickel 61.3
Fashion accessory 56
Currency 53.8

Microsoft
created on 2022-05-06

coin 94.1
echinoderm 93.2
black 71.5
moon 60.1
astronomy 59.2
dark 43.2

Color Analysis

Feature analysis

Amazon

Moon

Clarifai

Coin

AWS Rekognition

Moon 99.5%

Categories

Imagga
created on 2022-05-06

paintings art 99.9%

Captions

Microsoft
created by unknown on 2022-05-06

a close up of a coin 84.7%
the face of a coin 71.6%
close up of a coin 71.5%

Salesforce

Created by general-english-image-caption-blip on 2025-05-22

a photograph of a pair of ancient coins with a horse on the reverse side

Created by general-english-image-caption-blip-2 on 2025-07-03

two silver coins with a horse and a man on them

OpenAI GPT

Created by gpt-4o-2024-11-20 on 2025-06-10

This image shows two sides of an ancient coin presented against a black background. On the left side, the obverse of the coin depicts a detailed engraving of a rider mounted on a horse. The rider is seated upright, and the horse is positioned sideways, showcasing its legs and body in a naturalistic stance within a circular border. The engraving includes intricate details but is slightly worn over time. There appears to be a notable crack or incision near the upper portion of the coin.

On the right side, the reverse of the coin has a simpler design, consisting of square impressions or marks that suggest its minting method. This side is significantly worn, and the engraved details are less discernible than those on the obverse.

A scale marker is visible on the right side of the image, reflecting measurement in centimeters. The coin overall has a light silver tone, likely indicating it is made of silver or a similar metal alloy. Its age and wear suggest it is of historical significance.

Created by gpt-4o-2024-08-06 on 2025-06-10

The image features two views of an ancient coin against a black background. The coin on the left shows the obverse side, which depicts a detailed image of a rider on horseback, facing left. The rider appears to be in motion, with the horse's head also turned left. The edge of this side is decorated with a border of small dots. There is a small crack or defect at the top of this side of the coin.

The coin on the right shows the reverse side, which appears to be much less detailed and less defined. This side seems to bear a square incuse, a common feature in ancient coins where a recessed square is stamped into the metal. There are some faint lines or marks visible within the square, but it is overall plain compared to the obverse.

A ruler with centimeter markings is visible along the right edge of the image, indicating the size of the coin for scale. The coin appears to be relatively small, as the markings show it is only a few centimeters in diameter.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-15

The image shows two sides of an ancient silver coin. On one side, there is a depiction of a horse or similar animal standing. On the other side, the coin appears to be worn and damaged, with some faint markings or designs visible but not clearly discernible. The coin is presented against a dark background with a scale bar for size reference.

Created by us.anthropic.claude-3-opus-20240229-v1:0 on 2025-06-15

The image shows two ancient silver coins against a black background. The coin on the left depicts a horse and rider, while the coin on the right shows a male figure, likely a ruler or deity. Both coins have worn surfaces and uneven edges, indicating their significant age. The high level of detail still visible despite the wear suggests these were well-made, high-value coins in their time. The black background helps the intricate relief designs on the silver stand out clearly.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-15

This image shows both sides of an ancient silver coin. On one side (the obverse), there appears to be a horse or similar equine figure engraved in relief. The coin appears to be well-worn but still shows clear details of the design. The other side (the reverse) appears more worn and less distinct in its imagery. The coin has a circular shape typical of ancient coinage, with what looks like some edge wear and patina consistent with its age. There's a measurement scale visible on the right side of the image, suggesting this is likely a museum or archaeological documentation photograph. The coin is photographed against a black background which helps highlight its silver-gray metallic surface.

Meta Llama

Created by us.meta.llama3-2-11b-instruct-v1:0 on 2025-06-09

The image presents a silver coin, likely from the ancient world, showcasing a detailed design on both its front and back sides.

Front Side:
The front side of the coin features an embossed design of a man riding a horse, facing left. The man is depicted wearing a helmet and holding a spear or lance in his right hand, while his left hand rests on the horse's neck. The horse is shown in a galloping position, with its front legs extended and its hind legs slightly bent. The coin's edge is adorned with a series of dots, possibly representing a border or decorative element.

Back Side:
The back side of the coin is blank, featuring no visible markings or designs.

Background:
The coin is set against a solid black background, with a ruler or measurement scale displayed vertically along the right edge of the image. The scale consists of 20 horizontal lines, each representing a unit of measurement (likely centimeters). The ruler is positioned at the bottom of the image, providing a clear reference point for measuring the coin's size.

Overall:
The image provides a detailed view of the coin's design and features, allowing for a thorough examination of its craftsmanship and historical significance. The inclusion of the measurement scale adds context to the coin's size and proportions, making it easier to understand its place within the broader context of ancient coins.

Created by us.meta.llama3-2-90b-instruct-v1:0 on 2025-06-09

The image presents a silver coin with an embossed design, accompanied by a ruler for scale. The coin is positioned on the left side of the image, while the ruler is situated on the right.

Coin Description:

  • Front Side: The front side of the coin features a horse and rider in the center, surrounded by an embossed border. The horse is depicted in a galloping position, with its legs extended forward. The rider is shown sitting on the horse's back, facing to the right. The embossed border is circular and has a rough texture.
  • Back Side: The back side of the coin has a square shape in the center, with a smaller square inside it. The outer square has a rough texture, while the inner square is smooth. There are also some marks and scratches on the back side of the coin.

Ruler Description:

  • Scale: The ruler is marked with centimeters, ranging from 0 to 10 cm. The marks are evenly spaced and have a small line at the top of each mark.
  • Orientation: The ruler is oriented vertically, with the 0 mark at the bottom and the 10 cm mark at the top.

Background:

  • Color: The background of the image is black, which helps to highlight the details of the coin and the ruler.
  • Texture: The background has a smooth texture, which provides a clean and neutral backdrop for the coin and the ruler.

Overall, the image provides a clear and detailed view of the silver coin, allowing the viewer to examine its design and features closely. The inclusion of the ruler adds context and helps to establish the size and scale of the coin.

Amazon Nova

Created by amazon.nova-lite-v1:0 on 2025-06-08

The image displays two ancient coins, positioned side by side against a black background. The coin on the left features a design that includes a figure riding a horse, which appears to be a centaur, a mythical creature with the upper body of a human and the lower body of a horse. This coin has a worn appearance, with visible scratches and an irregular edge, suggesting it has been in circulation for a long time. The coin on the right is more worn and damaged, with a rectangular depression in the center and a rough, uneven surface. Both coins have a metallic, dull gray color, typical of ancient coins that have been buried and exposed to the elements for centuries.

Created by amazon.nova-pro-v1:0 on 2025-06-08

The image shows two ancient coins placed on a black background. The coin on the left has a circular shape with a hole in the center. It features a detailed design of a person riding a horse, with the person's head and body clearly visible. The coin on the right also has a circular shape, but it has a square-shaped indentation in the center. The surface of both coins appears to be worn and tarnished, indicating their age and historical significance.

Google Gemini

Created by gemini-2.0-flash-lite on 2025-05-16

Here is a description of the image:

The image showcases two ancient coins, likely made of silver, against a stark black background. The coin on the left is the obverse, showing the front of the coin. It depicts a rider on horseback, with the rider seemingly holding a weapon, possibly a spear or a sword. Above the rider, a diagonal crack has been made in the coin, potentially by damage. The coin's edge is slightly irregular, consistent with the hand-struck process of the era.

The coin on the right is the reverse, the back of the coin. The design features a simpler geometric pattern, possibly a cross or a square, with a few smaller, less distinct shapes around it. Like the obverse, it shows signs of wear and has some imperfections in its shape, hinting at its age and the minting process. It too has a small, diagonal crack in the upper portion.

Next to the coins, a centimeter ruler is placed along the right side of the image for scale. It's a well-lit studio shot, presumably for archival or museum cataloging purposes.

Created by gemini-2.0-flash on 2025-05-16

The image shows two sides of an old coin against a black background, with a ruler to the side for scale. The coin is circular but somewhat irregular, as it appears old and slightly damaged.

On the left, one side of the coin depicts a person on horseback. The rider is facing to the left, and the horse's legs are clearly visible. A small line of dots appears along the outer edge of the coin on this side. There is a small split or fissure on the upper part of the coin's edge.

On the right, the opposite side of the coin has a different design. There are more square-ish or rectangular features, possibly resembling letters or geometric shapes, which appear worn and indistinct. This side of the coin also has a small cut or fissure on its upper edge, similar to the other side.

To the right of the coin pair is a ruler with markings, presumably in centimeters, to indicate the size of the coin. The overall image has a neutral, historical, or archaeological feel.

Mistral Pixtral

Created by us.mistral.pixtral-large-2502-v1:0 on 2025-06-05

The image shows two sides of an ancient coin.

  • Left Side (Obverse):

    • The coin depicts an animal, which appears to be a horse or a similar creature.
    • The horse is standing and facing left.
    • There are some symbols or letters above the horse, but they are not very clear.
    • The coin has a slightly irregular edge, indicating it may have been hand-struck.
  • Right Side (Reverse):

    • This side features a simpler design with a rectangular shape in the center.
    • The rectangular shape appears to be a square within a square, with some possible inscriptions or symbols inside, but they are not very distinct.
    • The surface of this side is less detailed compared to the obverse side.

The coin appears to be made of silver, as indicated by its color and sheen. The scale on the right side of the image suggests that the coin is relatively small, likely typical of ancient coinage. The wear and tear on the coin suggest it is quite old.

Qwen

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

The image shows two views of a round, ancient coin or token on a dark background. The coin appears to be made of a metallic material, possibly silver or a similar precious metal, and has a slightly rough texture.

The obverse (front) of the coin depicts a person mounted on a horse, holding what looks like a spear or sword. The horse is shown in profile, facing to the left. The rider is wearing a helmet and appears to be in motion, suggesting a figure of importance, possibly a ruler or a warrior.

The reverse (back) of the coin is relatively plain and shows some wear and tear. There are faint impressions or markings, but they are not as clear as the image on the obverse. The edge of the coin on the front appears to have a small split or break, suggesting the coin may be fragmented or damaged.

On the right side of the image, there is a ruler for scale, indicating the coin's size. The ruler is marked in centimeters, and the coin appears to be about 1 to 2 centimeters in diameter.

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

The image shows two sides of an ancient coin, likely made of silver, given its color and texture.

  • Left Side: This side of the coin features a horse and rider. The horse is depicted in profile, moving to the right, with the rider seated on top. There is a circular border around the edge of the coin, possibly with some inscriptions, though they are not clearly visible in this image. The coin appears to have a crack running through the top part.

  • Right Side: This side of the coin appears more worn and less detailed. There is a faint, rectangular design in the center, possibly representing a door or a gate. The surface of the coin is uneven and shows signs of aging and wear.

The coin is placed against a black background, which helps to highlight its features. A ruler on the right side of the image indicates the size of the coin, suggesting it is less than 2 cm in diameter.

Text analysis

Amazon

cm

Google

cm
cm