[Set of 2]

[Set of 4]

Brand New (old stock) because it is unused but old stock pin and rust, glue etc. to adhere to the glass part you may be. Please understand beforehand. This vacuum tubes are tested in the factory and environment. Has been produced around 1970 years in 1990 former Soviet era military model in old stock items. The photo is of actual product may vary slightly from the picture for available in average for your environment. (page features plates, etc) More than to be mattido guaranteed even if displayed in a set of two and is not included. The military stock to order separately in the box is the products not included. Please understand beforehand.