This Pepper and salt set from sterling silver is clearly marked with Sterling, GK crown, GH cross, dutch z11 mark. But no idea from which country this set is. Could somebody help me? Thanks in advance.
Not the answer to your question.
GH + is the Dutch importer's mark of Fa. G.J. Heetman (jewelry store), registered in Rotterdam 1953-2018. ZII mark, for used/imported silver objects silver 835/000 minimum.