Vintage View Master with teal Bakelite case and 52 reels.  There are sleeves for about half of the reels as well as a few dividers.  Reels vary in age but most are vintage.  Subjects include national parks, states, cities, Disney, Popeye, Rudolph, animals, Sesame Street & Tom Sawyer.  Several 3 disc sets.  All in used but very good working condition.  Please see photos.