1974 Ruger .44 Mag Carbine Instr.,5-3/8" x 8-3/8" with 8 numbered pages.There are operation,care & cleaning,disassembly and reassembly instructions with illustrations.There is also an exploded view with parts numbered and a parts/price list.Dated "C1/10/9-74". Excellent Condition with "ink transfer" on the covers(I believe it was stacked after printing and the ink was not completely dry)