Seller: midsynapse (5,580) 99.5%, Location: Canandaigua, New York, Ships to: Worldwide, Item: 262741455057 Antique Yale Junior no. 23, disc-tumbler cylinder "Rim Springlatch", (night), latch lock. This lock ass'y is listed as "new old stock" due to it's never having been installed / used. NOTE, however, the set is missing the machine screws that connect the tumbler to the false cap and the wood screws that attach the case to the door. Per instructions, this lock is adjustable for doors 7/8" - 2" thick. The tumbler shows some tarnishing to brass interior portion. Box shows storage wear. SEE PICS.