The Army Lamp PT-37-1 Blackout lampshade Lighting cabin Blue glass USSR 1977 Soviet is an original military collectible from the Soviet Union. Manufactured in 1977, this lamp features a unique blue glass shade and is designed with a blackout function for military use during the time period of 1976-1989. This item is a rare piece of militaria history that offers a glimpse into the design and functionality of lighting solutions during the Cold War era in the Russian Federation.