Fineness "583" Hammer and Sickle Emblem Inside a Five-Pointed Star

Hallmarks-Assay

Metal: Gold
Letter: 583
Year: 1958
Shape: Spade-Shaped
Description: Fineness mark on a gold item: the left side of the mark features the hammer and sickle emblem inside a five-pointed star, the right side bears the fineness digits "583". The mark is spade-shaped. Used from 1958. Shape: Spade-Shaped Metal: Gold Fineness: 583