Gold and Multicolored Cabochon Colored Stone and Freshwater Pearl Clip-Brooch, by Seaman Schepps. photo Doyle New York

14 kt., the cluster of 15 oval cabochon emeralds, tourmalines, citrines and aquamarines, topped by 7 freshwater pearls and accented by florets of 31 small cabochon and round rubies, unsigned, with letter, approximately 21 dwt. Estimate $3,000-4,000

Pair of Gold, Shell and Dyed Green Chalcedony Earclips, Seaman Schepps. photo Doyle New York

14 kt., signed Seaman Schepps, P.S.V.OF. With signed plastic envelope. Estimate $1,200-1,800

Shells: white with pink and green hues, good luster. Clip-backs. 1 1/16 x 1 1/4". Good condition.

Pair of Gold, Shell and Peridot Earclips, Seaman Schepps. photo Doyle New York 

18 kt., signed Seaman Schepps, with maker's mark. Estimate $1,200-1,800

Cabochon Sapphire, Diamond and Sapphire Ring, Seaman Schepps. photo Doyle New York 

Palladium, one oval cabochon sapphire ap. 8.50 cts., 11 diamonds ap. 1.10 cts., signed Seaman Schepps, c. 1945, ap. 7.5 dwt. Size 5 1/2. Estimate $1,200-1,800

Pair of Gold and Cultured Pearl Earclips, Seaman Schepps. photo Doyle New York 

Pearls ap. 8.0 to 5.0 mm., signed Seaman Schepps. Estimate $500-700

Pearls: overall slightly creamy, several slightly creamier, cleanish, medium to good luster. Good condition. Clip-backs. 1 7/16 x 7/8".

Doyle New York. Important Estate Jewelry. Wednesday, December 8 at 10am. www.doylenewyork.com