This is the 46th M3 Chrome produced, it is not just with all the features of the earliest batch of M3 (700000-700600): Double stroke operation, short film advance level, non-rounded contour, half-moon stopper on the hot shoe, ASA is 200, frame counter with black triangular indicator, rewind knob with red dot, triangular strap lug, two circular areas on the cast housing; but also with two sharp and linear non-rounded contours on front and rear of the top-plate, and also there is minor corner was found near the eyepiece, this is uncommon on the earliest M3. The chassis of the M3 engraved “700046” which is matching with its serial number. This M3 comes with chrome Summicron-M 2/50mm (#1105175) with cap, in like new