Late 1930's Colt Woodsman Rear Hardened Steel Housing instructions,3" x 5-1/4".The cover and 2 inside pages are shown.Approximately 1932 the Colt Woodsman were manufactured with a new hardened steel rear housing for high speed ammo.These are the instructions for replacing the rear housing on the pre-1932 Woodsman pistols.The marked code is "Form A-109". Excellent Condition with a stain as shown