Description: Original mahogany box, ca. 11.5 x 9.5 x 6cm, original ivory plate inscribed 'Royal Geographical Society No.45', spring-loaded mounting/suspension, brass case, lateral inscription R.G.S. 45, screwed down bezel, screwed back, very fine English Ankerchronometer movement, big balance with gold screws and diamond endstone, screwed gold chatons, signed Usher & Cole, London No.31481, original enamel dial in perfect condition, blued steel hands, in working order, very rare.
Notes: LIVE FEE IS COVERED BY CORTRIE AUCTIONS.
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