- Variants
Not in circulation
Catalog number UC# 116
Theme Incandescent Light Bulb
Coin group Commemorative coins
Series of American Innovations
Composition Manganese and brass alloy coated copper
Edge Type Text
Inscription on the edge '*** E PLURIBUS UNUM **********', year and mintmark
Weight (g) 8.1
Diameter (mm) 26.5
Thickness (mm) 2
Characteristics