The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Black Bear in Yellowstone National park. Wyoming
Roosevelt Memorial Arch. Yellowstone Park. Wyoming. The Continental card. Mike Roberts. Laura Dexter
10154. Grand Geyser. Yellowstone Park. Wyoming. Haynes Inc. C. T. Art Colortone
Old Faithful Geyser and Inn. Yellowstone National Park. Wyoming. Mike Roberts. The Continental Card
Midway Geyser Basin. Yellowstone National Park. Wyoming. Mike Roberts
Yellowstone National Park. Old Faithful Inn. Yellowstone Park. Mike Roberts. The Continental Card
Balsam Root and Cathedral Group or Mountain Spires. Wyoming Travel Commission. Yellowstone Park. Mike Roberts. Berkeley. U. S. A. Continental Card
Yellowstone. National Park. Wyoming. Mountain West Prints. C. D. Thomas. V. L. Bradfield
