Sawyer, Viewmaster Model B Stereo viewer

Early viewmaster Model B viewer in excellent condition. Model B is difficult to find and the original box is included. The viewmaster was first introduced in 1939 at the New York World's Fair. The first model, model A, turned out to be easily deformed so it was replaced in 1941 by model B, which is offered here in black Bakelite together with 8 viewmaster reels, all in good condition.