Very first automatic pistol produced by J.P. Sauer & Son. Designed by Karl Krinka for George Roth. Available only in 7.65 Roth-Sauer caliber. A locked breech design, beautifully finished and extremely well made. Later this design was modified and became the Roth-Steyr military pistol, which was adopted by Austria in 1907. A difficult-to-find pistol.