Possible uses of keys in description titles are suggestions only.  Actual uses are left to buyers’ expertise and research. All vintage keys are used and may have wear, discoloration, or minor surface rust commensurate with age and use. When present and observed, we do our best to notate significant rust on keys. We have a 60-day money back free return policy for non-international purchases and consider reasonable offers made. See our Store, Phoenix Resells, for over 1500 vintage items, including music, cameras, watches, figurines, keys, and more. Whenever possible, we will combine shipping on purchases made the same day.