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Important Modern & Vintage Timepieces

Hong Kong, April 28, 2019

LOT 10

UNSIGNED "ALMANAC PERPETUAL" WINDING-KEY; YELLOW GOLD

Yellow gold calendar "almanac perpetual" winding-key.

Brand Unsigned

Year circa 1790-1800

Material yellow gold

Dimensions H. 45 mm.

HKD 8,000 - 11,000

CHF 1,000 - 1,500 / USD 1,050 - 1,550