American 1960’s classic “Door Knocker / Hoop” earrings, carved, contoured and polished onyx with 18k gold side plate details and clip backs, Marked: 18k (2x), c. 1960’s
George Marcus / Marcus & Co., New York “Snake” lapel pin, finely hand chased and chiseled 18k gold snake wrapping around a large polished cabochon natural emerald bead (approx. 7 carats) and further set with a diamond in the head of the snake, signed: M. & Co. and #15413, c. 1900