This US 3 cent postage stamp from 1947 is a tribute to The Doctor. It bears a brown color and a machine cancel. The stamp is in ungraded condition and has not been certified. It is a great addition to any stamp collection focused on business, industry, and careers. The stamp is from the United States and was issued between 1941 and 1950. It is a used stamp and has not been modified. The cancellation type is a machine cancel. The stamp is identified as Scott 949. It has a nice center and is ready to be added to your collection.