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.
VINTAGE KOPP RED RUBY GLASS LANTERN GLOBE THICK OIL R-R BALL SHAPE 3 1/4” Fitter
Vintage Kopp Glass Blue Signal Lens 5 3/8 Inch Diameter RDL Industrial Lighting
Vintage Kopp Glass Cobalt Blue Railroad Signal Lens AAR Tested 5L 3 1/2F
RED Glass Kopp Railroad Lantern Switch Lamp Lens 5 3/8" Diameter
Vintage Kopp Glass Clear Signal Lens 5 3/8 DIA RDL Railroad Industrial
Vintage Cobalt Blue Kopp Glass Ribbed Dome Lens RL4364 5 3/8" D. 3 1/2 F.
4 1/2" Red Kopp PAIR Railroad Lantern Switch Lamp Lens Glass Set of 2
Signal Green Kopp Glass 4 1/8" Railroad Lantern Switch Lamp Lens
Rock Island RR CRI&P Adlake 250 Kero Railroad Lantern KOPP Cobalt Blue Globe
B&O RR Adlake 250 Kero Railroad Lantern KOPP Cobalt Blue Kopp Globe
