Red lens by Kopp Glass. 4 1/2L. 3F.

Please review/zoom all pictures and ask any questions before bidding. Review condition description for specific details. 

Check out my other listings for more railroad and vintage items. I happily combine shipping where possible to save on postage fees. 

Lens ships promptly via usps priority mail or local pickup in Raleigh. 

Thanks for looking and happy shopping!!