Very nice ring by Imago Artis from Cracow.
Patina.
On the ring there is a punch of the IA factory (so called easel) and the national hallmark for sterling silver 3 (.800) from the Krakow's Assay Office used in 1963-1986.
Preservation condition of the item near perfect.
Silver .800, size 20, total product weight 4.8 g
