Cobalt Blue Convex Glass Railroad Signal Switch Traffic Lantern Lens 5 5/8" Kopp
NOS Vintage Railroad Lantern Replacement Green Glass Mfg Kopp Glass 5” Dia
4 1/2" Red Kopp PAIR Railroad Lantern Switch Lamp Lens Glass Set of 2
Vintage Cobalt Green-Blue Kopp Glass Ribbed Dome Lens 5" D. 3 1/2 F.
VTG. Cobalt Blue Century Lighting Kopp Railroad Signal Light Ribbed Lens 5 5/8”
Dietz Vesta Etched Clear Kopp LV Lehigh Valley Railroad Globe For Lantern
Green Convex Glass Railroad Signal Switch Traffic Lantern Lamp Lens 5 5/8" Kopp
Red Kopp Glass Lens for Transportation Signal Stoplight 7 9/16"
Red Fresnel Kopp Glass Globe for Short Railroad Railway RR Ry Lanterns
Vintage Red Kopp Glass Ribbed R/R Lantern Globe – 3 ¼” X 3 ¼”
Vintage NOS A.A.R. Kopp Amber Signal Lens `~ Marked Size 5 3/8 L. 3 1/2 F.