An 18ct gold Patek Philippe 1901 USA $20 coin pocket watch, model 803-1, case 2664184, the dollar with a sprung thumbpiece in the milling revealing a champagne dial with black baton numerals, black hands, signed Patek Philippe and Beyer, 18-jewel movement adjusted for five positions, No. 866650 circa 1950, in its Patek Philippe case together with a gold plated necklace chain.