3 Hand-Lettered Buff & Blue Viewmaster Reels Carlsbad Cavern New Mexico 251-2-3

This is a wonderful set of 3 early Viewmaster reels in their original jackets featuring Carlsbad Cavern National Park. These are the early hand-lettered reels with blue-and-buff on top and blue on back. Reels 251, 252, and 253. Real 252 is formatted differently, with the writing curved around the hole. Like new condition.