A FRENCH GILT-METAL TELESCOPIC SPY-GLASS
probably Paris, Palais Royal, circa 1820
Circular monocular with five tapering tiers, simulating a pocket watch, one side stamped with flowers and foliage on a frosted ground, reeded convex sides
1 3/8 in. (36 mm.) diam.
A FRENCH GILT-METAL TELESCOPIC SPY-GLASS
probably Paris, Palais Royal, circa 1820
Circular monocular with five tapering tiers, simulating a pocket watch, one side stamped with flowers and foliage on a frosted ground, reeded convex sides
1 3/8 in. (36 mm.) diam.