1981 Remington Model 788 Instruction Manual,5-1/2" x 8-1/2" with 8 pages.The code on the back cover is "Form RD 5558" & "Rev. 1181" which I believe dates it 1981.Full instructions with illustrations,exploded view and parts list.The listed calibers are .222 Rem,223 Rem,22/250 Rem,.243 Win,7mm08 and .308.ALSO an unused owner/registration card and a folder listing remington authorized gunsmiths. Excellent Condition with a couple light rubs on the cover