Circa-1963 Walther "MP Machine Pistol" instruction manual which measures 8-1/4" x 11-5/8" with 20 numbered pages. CONTENT: It is for the Walther MP Model L(long) and Model S(short) 9mm sub-machine gun.It is dated "Edition 1/63/DE".It has complete specs and instructions with many illustrations and pictures. Excellent physical condition with fading and staining on the covers only,the inside pages are excellent.