Features fixed blade front and notch rear sights dovetailed into the slide. Matching serial numbers on the right side of the slide, barrel, and frame. Slide is marked with "SIG" proof, and frame marked "9 mm P m/49" and "Crown/FKF," on the left side. Fire controls are marked with a white "S" and red "F" on left side of frame. Includes "SIG P210-DK M/49" marked blue box.