Manufactured in 1912. Blade front and round top notch rear sights, the two-line/two-block address and patent dates on the left side of the slide ahead of the Rampant Colt, the Army nomenclature on the reverse, and a United States Property marked frame with "WGP" (Penfield) inspection mark on the left side. Fitted with a long smooth trigger, wide checkered hammer, short grip safety, smooth mainspring housing, checkered grips, an unmarked later production two-tone pinned base magazine, and a later production replacement "HP" marked barrel.