Kopp 5 1/2" BLUE Railroad Glass Signal Lens NOS - 5 1/2 D 1/2 F -1935

The Kopp 5 1/2" BLUE Railroad Lantern Switch Lamp Lens is a vintage collectible made in the United States by Kopp Glass. This signal lens is designed to provide a clear and bright light for switching trains and also serves as a decorative piece for collectors interested in railroadiana and transportation memorabilia. This came out of a railroaders collection - new old stock - excellent condition - has original Kopp Glass sticker on it. Also embossed on the lens is 5 1/2 D 1/2 F - KOPP - 1935. Not sure if 1935 is manufactured date or not - not an expert on these items. Will be listing more in different colors in the future. Please see attached photos for details and condition - ships USPS Ground Advantage. Thanks for looking.