Snow White and the Seven Dwarfs Figurines

I have come across a set of figurines that I an unable to find any information on at all. They may be nothing special, but I really love them. They appear to be bisque or ceramic figures. Snow White is approximately 3.25" tall. They are glued to a single cardboard strip. The only markings are etched into the material before they were glazed or painted and it says Walt Disney Co. on the back of each dwarf. Any information would be greatly appreciated!!!