A 6.35mm or 7.65mm caliber semi-automatic pistol, with 2.5" barrel. Slide marked "Alois Tomiska Plzen Patent Little Tom". Grips inlaid with a medallion bearing the monogram "AT". Blued, with checkered walnut grips. Manufactured from 1908 to 1918. Subsequently produced by Wiener Waffenfabrik.