Stanley London Natural Sine Brass Compass in Wood Case View Watchlist >
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Lot # F119
System ID # 22697444
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3 Watching
Stanley London Natural Sine Brass Compass in Wood Case
This vintage Stanley London Natural Sine compass is a solid brass instrument housed in a hardwood case. The compass features a hinged mirrored lid, a folding sight vane, and a precision-etched dial marked with a natural sine scale—an uncommon feature that aids in trigonometric calculations. Flathead screws and a bubble level indicate its design for field use, inspired by Brunton-style pocket transits. The top of the lid is engraved with “Natural Sine Stanley London,” a hallmark of mid-20th-century reproductions of classic surveying instruments. This piece is both functional and collectible, appealing to enthusiasts of vintage scientific tools and nautical decor.
Condition:
In good condition with signs of use and light surface wear consistent with age. The brass exhibits a warm patina, and the compass mechanism appears intact. No remarkable damage noted.
Dimensions:
Closed: 1.5 x 2.75 x 3.25 inches
