1970's Kassnar Riflescope Systems catalog which measures 8-3/8" x 11" with 10 numbered pages CONTENT: There is very little info on Kassnar scopes and this is the only catalog I have ever seen.It features 21 different scopes on 8 pages.There is also a page of shooting glasses and a page of spotting scopes & mounts.The back cover is a spec chart for the riflescopes.The complete text is in English,the only French is on the cover. Excellent As-New condition