Human Generated Data

Title

Tetradrachm of Alexandria under Probus

Date

278-279 CE

People

Coin Constituent: Probus, Roman r. 277-282 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1976.79.1296

Human Generated Data

Title

Tetradrachm of Alexandria under Probus

People

Coin Constituent: Probus, Roman r. 277-282 CE

Date

278-279 CE

Classification

Coins

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Unspecified Collection, 1976.79.1296

Machine Generated Data

Tags

Amazon
created on 2022-05-10

Turquoise 99.6
Mineral 85.1
Crystal 70.8
Gemstone 58.2
Jewelry 58.2
Accessories 58.2
Accessory 58.2
Ornament 57.3

Clarifai
created on 2023-10-16

no person 98.9
science 98.5
gem 97.3
precious 96.8
jewelry 96.4
geology 95.7
round out 95.4
disjunct 94.9
metalwork 94.2
shining 93.2
art 92.6
crystal 90.9
quartz 88.8
one 87.6
shape 87.1
retro 86.9
desktop 86.1
copper 85.1
ancient 84.3
nature 83.9

Imagga
created on 2022-05-10

gem 30.7
decoration 26.5
art 25.5
design 23.1
globe 21.3
decorative 20.9
graphic 20.4
earth 20.1
virus 19.4
ball 18.4
circle 18.1
amulet 18
black 16.8
creative 16.8
decor 15.9
backdrop 15.7
sphere 15.6
ceramic ware 15.3
money 15.3
form 14.8
ornament 14.7
global 14.6
shiny 14.2
charm 14.2
earthenware 14.1
element 14.1
pattern 13.7
circular 13.6
currency 13.5
color 13.4
infectious agent 13.4
collection 12.6
space 12.4
digital 12.2
symbol 12.1
cover 12
arabesque 12
antique 11.8
gold 11.5
conceptual 11.5
majolica 11.5
old 11.2
utensil 11
finance 11
data 11
associated 10.8
3d 10.8
association 10.8
definition 10.8
advertise 10.7
financial 10.7
idea 10.7
advertisement 10.6
advertising 10.6
coin 10.5
texture 10.4
round 10.4
cloud 10.3
fractal 10.1
cash 10.1
microorganism 10
wallpaper 10
star 9.9
glass 9.7
object 9.5
icon 9.5
china 9.3
colorful 9.3
economy 9.3
fantasy 9
shape 8.9
ellipse 8.9
metal 8.9
artistic 8.7
render 8.7
bright 8.6
bowl 8.5
business 8.5
retro 8.2
creation 8.1
bank 8.1
planet 8
science 8
world 8
copy 8
silver 8
curve 7.9
glitter 7.7
geometric 7.6
moon 7.5
close 7.4
style 7.4
swirl 7.4
light 7.4
shine 7.4
ornate 7.3
lace 7.1

Google
created on 2022-05-10

Microsoft
created on 2022-05-10

turquoise 93.8
aqua 68.4
art 62.1
jewelry 54.8
mollusk 51.8
decorated 39

Color Analysis

Categories

Imagga

paintings art 100%

Captions

Clarifai
created by general-english-image-caption-blip on 2025-06-12

a photograph of a pair of ancient coins with a green patt -100%

OpenAI GPT

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

This image depicts an ancient Roman coin made of bronze or copper alloy, with signs of patina indicating its age and exposure to the elements over time. The coin shows two sides: the obverse (left) and the reverse (right).

  1. Obverse (left side): Features a profile portrait of a man, likely an emperor, with a laurel crown or helmet on his head. Surrounding the portrait is a partially legible inscription, customary for Roman imperial coins, likely denoting the ruler’s name and titles.

  2. Reverse (right side): Displays a scene or figure, though the details are worn and corroded, making it difficult to discern specifics. It seems to include multiple figures or symbolic imagery, possibly related to Roman mythology, history, or imperial authority. There is also an inscription, though it is faint and largely illegible.

The two small vertical hash lines on the right indicate a scale in centimeters for size comparison, showing the coin is fairly small. The dark background highlights the greenish-blue patina and oxidized surface, typical for artifacts from antiquity.

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

The image shows two sides of an ancient Roman coin against a black background, with a scale in centimeters on the right. The coin is made of a copper alloy and has a greenish patina, likely due to age and oxidation. On the left side of the image, the obverse of the coin depicts a profile bust of a male figure facing right, likely a Roman emperor, with an inscription around the edge. This inscription is partially visible but not entirely legible. The reverse side of the coin, on the right, features a scene that is harder to discern, possibly containing figures and an inscription, but the details are obscured due to wear or corrosion. The coin exhibits signs of being worn and corroded, typical of ancient artifacts exposed to the elements over time.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-18

The image shows two ancient bronze coins. The coins appear to be heavily corroded and covered in a greenish-blue patina, indicating they have been underground or in a moist environment for an extended period. The coins have a circular shape and feature intricate designs on both the obverse and reverse sides. The designs appear to be symbolic or representational, likely depicting figures or motifs from the culture or civilization that minted these coins. The coins provide a glimpse into the history and artistic traditions of the past.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-18

This image shows both sides (obverse and reverse) of an ancient Roman coin. The coin appears to be made of bronze or copper, as evidenced by the green patina (verdigris) that has developed over time. The coin shows signs of age and wear, with a somewhat corroded surface, but the details are still visible. On one side (the obverse), there appears to be an imperial portrait bust with what looks like a radiate crown, which was common on Roman coins. The other side (reverse) shows some design elements that are less distinct due to wear, but would typically feature either deities, personifications, or symbols of Roman power and authority. There's a measurement scale visible on the right side of the image, indicating this is likely a professional or museum photograph of the artifact.

Meta Llama

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

The image presents a close-up view of an ancient coin, showcasing its intricate design and patina. The coin is circular in shape, with a diameter of approximately 2.5 cm, as indicated by the ruler on the right side of the image. The coin's surface features a prominent design, although it is not clearly legible due to its age and wear.

Key Features:

  • Shape and Size: Circular, with a diameter of approximately 2.5 cm
  • Design: Intricate, but not clearly legible due to age and wear
  • Patina: Visible, indicating the coin's age and exposure to environmental factors
  • Ruler: Present on the right side of the image, providing a scale for measuring the coin's size

Background:

  • Color: Black, providing a neutral background that allows the coin to be the focal point

Overall:

  • Image Quality: High-quality, with a clear and detailed view of the coin
  • Purpose: Likely intended to showcase the coin's design and historical significance
  • Context: The image may be part of a larger collection or exhibit featuring ancient coins, providing context and information about the coin's origin, date, and cultural significance.

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

The image presents a detailed view of two ancient coins, showcasing their intricate designs and weathered appearance. The coins are positioned side by side, with the left coin featuring an embossed image of a person's head, while the right coin displays a figure standing upright.

Coin Details:

  • Left Coin: The left coin boasts an embossed image of a person's head, adorned with a laurel wreath. The coin's surface is characterized by a blue-green patina, indicating its age and exposure to environmental elements.
  • Right Coin: In contrast, the right coin features a figure standing upright, although the details are less discernible due to wear and tear. Like the left coin, it also exhibits a blue-green patina, suggesting a similar history of exposure.

Background and Scale:

  • Background: The coins are set against a solid black background, which helps to accentuate their features and create a sense of depth.
  • Scale: A scale is provided on the right side of the image, featuring white lines with measurements in centimeters. This scale allows viewers to gauge the size of the coins accurately.

Overall Impression:

The image provides a fascinating glimpse into the past, offering a detailed examination of these ancient coins. The combination of the coins' intricate designs, weathered appearance, and the provided scale creates a captivating visual experience that invites viewers to explore the history and significance of these artifacts.

Amazon Nova

Created by amazon.nova-lite-v1:0 on 2025-06-12

The image displays two ancient coins, positioned side by side against a dark background. The coins exhibit a greenish-blue patina, suggesting they are made of copper alloy and have undergone significant oxidation over time. The coin on the left features a detailed profile portrait of a male figure, likely a Roman emperor, wearing a laurel wreath and armor, indicating a military or imperial context. The coin on the right depicts a scene with two figures, possibly engaged in an activity or a mythological event, with intricate engravings that are somewhat worn but still recognizable. Both coins show signs of wear and corrosion, common in artifacts of this age. The image also includes a ruler on the right side for scale, indicating the coins' size.

Created by amazon.nova-pro-v1:0 on 2025-06-12

The image shows two ancient coins with a ruler on the right side. The coins are in greenish-blue color and have some letters engraved on them. The coin on the left side has a portrait of a person with some letters engraved around it. The coin on the right side has some letters engraved on it, and there is a person standing on the right side of the coin.

Google Gemini

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

Here is a description of the image:

The image displays two views of an ancient, corroded coin against a black background. To the right of the coin is a vertical ruler marked in centimeters.

The coin has a greenish-blue patina, indicative of its age and the oxidation of its metal. The detail on both sides of the coin is worn and indistinct due to corrosion and wear, but some features can still be discerned.

The left side of the coin features a bust of a figure, likely a ruler or emperor, facing to the right. There are inscriptions around the edge of the coin, although they are difficult to read due to the condition of the coin. The right side of the coin depicts two standing figures. These figures are also weathered and lack fine detail.

The overall impression is that of a relic of the past, showing signs of long-term burial or exposure to the elements.

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

Here's a description of the image:

The image showcases two ancient coins, likely Roman or Greek in origin, positioned against a stark black background. A centimeter ruler is placed vertically on the right side of the image to give a sense of scale.

  • Coin 1 (Obverse): This coin displays the profile of a human figure, presumably a ruler or deity, likely facing right. The details are eroded due to age. A circular inscription surrounds the portrait, however the lettering has also worn. The coin’s surface is covered in a greenish patina, a result of oxidation.

  • Coin 2 (Reverse): The second coin presents an image that’s similarly damaged, with some possible figures or scenes. The left side of the coin has a large dark patch, and the coin is heavily covered with the same greenish patina. The edges of both coins are visibly damaged.

Both coins share a similar visual texture due to their age and oxidation. The black background intensifies their aged appearance.

Mistral Pixtral

Created by us.mistral.pixtral-large-2502-v1:0 on 2025-06-12

The image shows two sides of an ancient coin, likely made of bronze or copper due to its greenish patina, which is characteristic of oxidized copper alloys.

Obverse (Left Side):

  • The obverse side features a profile of a person facing right. The figure appears to be wearing a laurel wreath or a similar headpiece, which was commonly used to depict rulers or deities in ancient coinage.
  • There are inscriptions around the edge of the coin, but they are partially worn and difficult to read.

Reverse (Right Side):

  • The reverse side displays a figure standing and facing left. The figure appears to be holding an object, possibly a staff or a spear.
  • There are also inscriptions on this side, which are similarly worn and hard to decipher.

General Observations:

  • The coin shows significant wear and corrosion, indicating it has been in circulation or buried for a long period.
  • The patina suggests it has been exposed to moisture over time, which is common for ancient coins found in archaeological sites.
  • The presence of a scale on the right side of the image indicates that the coin is being measured, likely for archaeological or numismatic study.

This coin could be from the Roman Empire or another ancient civilization, given the style of the imagery and the use of inscriptions.

Text analysis

Amazon

cm

Google

cm
cm