This holster fits a large frame revolver like a S&W Model 29 with 6 inch barrel.  This is new old stock from a gunstore that closed in the 1960s.  This comes with a very dirty mashed box.  The holster is marked "SPORTSMAN C 28" on the back side and the box has a Heiser-Keyston company reference.  Seams remain tight and leather shows several dark scratches.  A nice old holster that will look better with a little polish.  Free shipping.