a 1960s sterling silver hollow crafted clean line Danish modernist 'oyster' shell brooch with black onyx orb. Nanna & Jorgen Ditzel for Georg Jensen for the stamp collectors.
2" wide, 5/8" high 925 silver, onyx hallmarked, GEORG JENSEN 925 S DENMARK 328 NJ 25.2 g
all old jewelry has been worn and loved before and all sales are final. for extra care, all old jewelry comes with an anti-tarnish baggie and a small polishing cloth.
Whether it's silver or gold, OJ recommends a gentle sudsy rub with dish soap and water. Rinse thoroughly and pat dry with non-abrasive towel. Polish with OLD JEWELRY polishing cloth and store in anti-tarnish baggie (both included with purchase).
