Abacus ring by Niessing

RARE GERMAN Engineered suspension style ring.FABULOUS NIESSING STAHL ABACUS RING..THIS IS LUXURY MINIMALISM AT ITS FINEST..MADE FROM STAINLESS STEEL RING THAT HAS 3 TINY YELLOW ROLLING BALLS RESEMBLING AN ABACUS..DESIGNERS NAME IS STAMPED INSIDE..IN LIKE NEW CONDITION..MEASURES US RING SIZE 5.