Walther GSP/OSP Instruction Manual,47 pages Content: There is no date and the code on the back cover is "1271.20.3 217 21 51".It is written in German,English,French and Portuguese(?).There are 2 models of GSP and 1 model of OSP pictured with technical data on 5 pages followed by 35 pages of directions for the handling,use and maintenance of the pistols with sectional and blown up views of the gun parts.An original from Carl Walther,79 Ulm/Donau. Excellent BUT a 2-3/4" long x 7/8" piece at the bottom right of the back cover has been torn off