Vintage View-Master Reels, National Parks- Set of 20

These View-Master Reels are from the late 1960's from the series "7 More Wonders of the World". Each reel contains 7 three-dimensional pictures in full-color Kodachrome. The following national landmarks are included: - 3- South Dakota - 2- Bryce Canyon - 2- Grand Canyon - 2- Grand Teton - 3- Yellowstone - Yosemite - 2- Zion - Badlands National Monument - Petrified Forest - Desert Scenes in AZ - 2- Black Hills, SD Some wear due to age, but otherwise in good condition.