The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Animals
Dog and Frog. Upper Michigan Card. Plastichrome
Puppy and Frog. Upper Michigan Card. Plastichrome. Colourpicture
Puppies. Dogs. K. Upper Michigan Card. 1980 George M. Houghton
Three white dogs in basket. Upper Michigan Card. George M. Houghton. 1980
Collie Pups. Upper Michigan Card. George M. Houghton. 1979