Brand - Oly, Germany Artists - Monika and Burkhard Oly Year of manufacture - vintage Material - Silver 835 Hallmarked - Oly, 835 Condition - Vintage patina present, see gallery pictures Exceptional ring from the German jewelry manufacturer Oly. The brutalist style ring is designed with organic shapes. An eye-catching yet simple piece of jewelry. The artist couple Monika and Burkhard Oly founded their own gold and silversmith workshop as well as a sculpture studio in the 1960s. Her pieces of…