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

Here's a description of the image:

The image shows two sides of what appears to be an ancient silver coin, set against a black background. A centimeter scale is placed on the right side of the coin.

Coin Side 1:
Features a horse with a nude figure riding it. The design is somewhat worn, but the shapes of the figures are visible. The edge of the coin has a beaded or dotted border.

Coin Side 2:
Contains a design with a square. Inside the square is a key-like symbol and around the square, there appear to be Greek letters: "Π Ε Ν" along the top, "Z" on the left and a triangle symbol "Δ" on the right. The letters and symbols are stylized and integrated into the design.

The coins are worn, indicating age and use. The lighting highlights the raised relief of the designs on both sides.

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

The image shows two sides of an ancient silver coin. The coin is circular and worn with a slightly irregular edge.

On the left side, there's a depiction of a person riding a horse. The person, who appears to be nude, is seated on the horse.

The right side of the coin features an inscription within a square. The inscription appears to be "ZEN" in uppercase letters. Within the square, there's a central design resembling a key or staff. The overall design suggests an ancient origin. There is a ruler in the right side of the image.

The coin is positioned against a black background.