Seller has been provided additional information that this is a Schlage C SC1 5-pin knockoff made for Abus in the 1980s. Seller passes this on information for those key aficionados. Let me know if you'd like to add or correct information about a particular key.

Possible uses of keys in description titles are suggestions only. Actual uses are left to buyers’ expertise andresearch. All vintage keys are used and may have wear and discoloration commensurate with age and use. Used keys often collect dirt, grease, and form patinas reflecting their history. Please see photos to determine condition and be sure to ask questions regarding condition and any measurements you'd like to know that we may not have included. We have a 60-day money back free return policy fornon-international purchases and consider reasonable offers made. See our store for over 2000 more collectible keys and hundreds of other vintage items,including records, 8-tracks, books, cameras, 35mm slides, jewelry, watches, and more. We willcombine shipping on purchases made the same day.