1960-70's Government Model Instructions,8" x 11' with 4 pages.The cover is shown.the inside pages have an exploded view,component parts list,a detailed description and operation instructions.The back cover completes the operation instructions followed by take down & complete dismounting instructions and magazine info.It is marked on the back cover "FORM A 1662". Excellent As-New condition with a crease where folded to fit a box