The covers of this Buehler wall chart are shown.It opens to 11" x 17" and is dated "FEB.1958" on the inside.The top half is a titled "Rifle Action Chart -Mount Bases" and the bottom half is titled " Scope Chart-Mount Rings And Bases".The Rifle Action chart lists 58 different applications with multiple rifles within a manufacturer for most. The Scope Chart lists 88 different scopes. Very Good condition with thinning at the fold,"1960" written on the cover and some cover soiling/rubbing