Lorieux, Ponthus et Lepetit Sextant

Description:

Lorieux, Ponthus et Lepetit Sextant, No. 4496, Paris, with anodized brass frame, silvered scale divided 160-0, engraved U.S.C-GS, H-G34, index arm with screw adjustment and magnifier, (lacking clamp),telescope and mirrors, radius 7 in., in fitted oak case with label of A. Hurlimann, Ponthus & Lepetit, Successeurs, Constructeurs d'Instruments de Precision.
Estimate $100-150

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