Sold for:
$1,293
$1,293
Maple Semi-Circumferentor, incised BB , with scale 0-90-0 , bubble-level (lacking vial), alidade with North marked, shaped steel needle with brass hub and engraved North / South points, brass needle-lifter with hook clamp operated from underside, on hollowed-out folding bone handle with engraved lines and ball-and-socket mount, radius 7 in. , (lacking sights).
Auctioneer:
Skinner
Date:
2005-05-03