Jewelry-hallmark-database ◆

: A specific font and letter used to denote the year of hallmarking, following a cyclical pattern. Significant Modern Databases

: Indicates the metal’s purity, such as 925 for sterling silver or 375 for 9-karat gold. jewelry-hallmark-database

: A unique signature (initials, logo, or symbol) identifying the manufacturer or craftsperson. : A specific font and letter used to