The Longitude at the Eve of the Third...

Geneva, Hotel Des Bergues, Oct 23, 1999

LOT 177

A. Boucher, Le Havre, France, Breveté S.G.D.G,circa 1880.Fine and unusual chromium plated Cercle à Calcul, accompanied by the original illustrated instruction manual.

CHF 600 - 800

Sold: CHF 920

C. Three piece, "bassine et filets", glazed both sides. D. Silvered revolving adjustable on the front, fixed silvered on the rear face.Signed on the dial.Diam. 52 mm.


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Grading System
Grade: A

Good

Case: 4

Fair

Movement: * 1
Dial: 4 - 5 - 01