Vintage Kopp Railroad Lens Blue Ribbed 4 1/8 D 2 3/4 F Has a hairline crack as seen in the last photos.
Vintage Kopp Glass Lens Railroad Lantern @4 3/4" - w/ Alum. Bezel - 1 lense
Vintage Kopp Railroad Switch Lamp Red Glass Lens No Size Marked Rulers Shown
Vintage. KOPP Glass Railroad Lantern Lens. Blue. Railway. Train.
Vintage Kopp Red Glass Lens Traffic Light Railroad Lantern tail light 4 3/4"
Vintage Kopp Glass Clear Signal Lens 5 3/8 DIA RDL Railroad Industrial
Vintage Kopp Glass Flat 4 3/4” Railroad Lantern Traffic Light Signal Lens Red
