A. Lange & Söhne, Superb Gold Caliber 43 Pocket Watch, Full Set, circa 1907 Case: 51.5 mm, 14k rose gold, four body, engine turned case back with central "FR" initials, 58520 Dial: double sunk, Arabic numerals, subsidiary seconds, original gold spade hands Movement: Glashütte cal. 43, 3/4 plate frosted gilt movement, gold screw compensation balance, swan's neck regulator spring, No. 58520, gold pallet fork and escape wheel, blued screws, ratchet wheels with double sunburst finish Signed: A. Lange & Söhne, 86 grams gross weight This timepiece is accompanied by the museum certificate and fitted box as well as a copy of the original Archive ledger entry showing date of sale as 29.11.1907 and the sales price of 229,00 M HID03101062020 © 2020 Heritage Auctions | All Rights Reserved