Pentax 250 Exposure Bulk Back+Film Loader+5 Cassettes+Case++Beautiful++VERY RARE. 070920 -10674 I have added 93 photos of this item best give a walk around This is a Beautiful example of a Very Rare to find, Asahi Pentax (with the Pentax “AoCo” logo) bulk 250 exposure film back designed for Spotmatic Motor drive cameras with removable backs […]