05-03-200505-03-2005
Skinner Auctions
Skinner AuctionsBolton MA
2283
May 3, 2005 10:00 AMCalender
1363

Maple Semi-Circumferentor

Sell one like this
$588$500
Auction: Clocks, Watches & Scientific Instruments - 2283Location: BoltonDate / Time: May 03, 2005 10:00AM

Description:

Maple Semi-Circumferentor, with arc scaled in punched divisions 0-180 in both directions, trough compass with manuscript N / S directionals, shaped blued-steel needle with brass wing hub, brass alidade with rounded twin sights and read-outs, on staff mount, wd. 9 1/2 in., (one corner chipped).
Estimate $400-600

Keywords

blued-steel needle