BB Genuine Glass Watch Crystal Catalogs reprints from 1957 & Current

BB Crystal Company "Genuine Glass Watch Crystals" catalogs from January 1957 and I believe is the most current one (#43) American Perfit Crystal Corp is providing. The one from 1957 is a good quality NEW reprint and is 8 1/2 x 11 and is 48 pages long where #43 is 64 pages long and an average quality (not super fancy) NEW reprint. Images do a pretty good job of representing the items.