1952 Winchester catalog, 8-1/2" x 11" with 68 numbered pages. Content: The full line of Winchester firearms with illustrations,complete descriptions with specs and options available.It also has 6 pages of Model 21 engraving/carving available,the 10 gauge cannon,recoil pads,gun cleaning products.The code on the back inside cover is "Form 2037"(the 1953 listed appears to be identical but with the code "Form 2037R-53",hence I think is the 1952 catalog). Excellent condition with the light area at the top right of the cover where it appears that erasure has lightened the yellow color