A gorgeous, very early example of a glass door knob featuring a slip on base (using a straight, unthreaded spindle). This knob also boasts an unusual raised button in the center of glass as well as an uncommon mercury pattern inside the glass. A great early specimen! Sold individually - two available.
Condition: Excellent antique condition. No chips or cracks in the glass. Some paint on the base and wear to the glass from use.
2 1/4" Diameter
2 1/2" Projection