This is a vintage Sawyer’s View-Master Stereoscope Model C and it is in excellent shape. Made of black bakelite in Portland, Oregon this item was used with stereoscopic picture reels. This particular model was the first to have a slot into which the reels were placed for viewing. This is the non-outlined patent variant. It is in its original box, which has minor scuffs but no splits or tears. The View-Master is in good workable condition. Circa 1950’s.