Need to know more about a nice Sauer that I have, believe it to be the model 1913 or model 1914.J.P Sauer&Sohn,Suhl on top of slide with figurine in a oval.serial # 85701 two magazines numbered # 1 & 2 serialed same as firearm.S&S top of both grips. Patent on left slide. Cal. 7.65 right slide,crown over N right frame behind trigger with small proof behind crown/N,eagle proof front of trigger guard.crown over N on rear of slide at rounded end. Grip strap markings on front grip strap L. Sta.135 and the bottom of both magazines have the same #s 135 that match the #s on the grip strap. Beautifull holster came with firearm stamped on right of holster behind extra magazine pouch R. Larsen Berlin 1937 with Nazi eagle. Need to know more about Rig if possible. I believe it to be police issue, all help appreciated