This is a nice German Wehrmacht (Heer/Luftwaffe) 'Krim 1943' remembrance/souvenir ring (Siegelring). The ring is not visible maker marked, it is most likely made of silver or silvered tombak. These rings were privately purchased souvernir items, bought by German soldiers during the occupation of the Crimea. The ring is not visible maker marked, it is most likely made of silver or silvered tombak. Nice original commemorative ring in good used condition!