Sc. 4198e Alpine Tundra/Bighorn Sheep on a 5"x7" Dragon Card showing a photograph of a Big-Horn Sheep. With earlier Big-Horn Sheep stamps: 2007's 4138 and 4140, Sc. 1467 from the 1972 Wildlife Conservation block of four, and Sc. 1949 booklet single from 1982. First Day of Issue hand cancel. Great for a sheep- or animals-on-stamps collection!