$652
7 1/2-inch Radius Brass Sextant by Spencer & Company, London, polished brass oval pattern frame, brass limb with inlaid silver scale and engraved Spencer & Co. London , index arm with vernier adjustment and clamping thumbscrew, swivel arm magnifier, four square and three round shades, horizon mirror, 10 3/4 in. brass tube telescope and ripple carved wooden handle all in a fitted walnut keystone box.
Auctioneer:
Skinner
Date:
2009-07-25