Feather Razor Blades, Single Edge, Antique Found while organizing my father's room. Comes in a pack of 10, with 8 unused blades, but the contents have not been confirmed. The box is from the Showa era and has a retro feel. As these are Showa-era items and have been stored by an amateur, there is age-related deterioration. Feel free to use them or collect them. We await purchases from those who understand old items. No claims, no returns, please.