punchmarks

Punchmarks are small, distinct marks created by striking a surface with a pointed or shaped tool. They are often found on historical artifacts, particularly coins, where they served as a form of authentication or indication of value. In ancient India, punch-marked coins were a common currency, featuring symbols like animals, plants, or geometric shapes punched into metal blanks. The number and type of punchmarks could denote the denomination or origin of the coin.

Beyond coinage, punchmarks have been used in various crafts and industries. In metallurgy and metalworking, they can be used to mark components for assembly, indicate material type, or denote ownership. Jewelers may use tiny punchmarks to identify their work or apply decorative patterns. In woodworking, a sharp punch might be used to mark drilling locations or create decorative textures. The creation of a punchmark involves applying localized pressure, deforming the surface to leave a lasting impression. The size, shape, and depth of the mark are determined by the punch tool and the force applied. While often functional, punchmarks can also be aesthetically pleasing, adding detail and character to an object.