This stamp from 1978 features a colorful illustration of a sky train and horse & buggy in Sao Tome & Principe. It has been previously used and is in very fine condition. The cancellation type is hand-stamped, and it has not been certified. The denomination is DB 15 and it is classified as a postage stamp. The topic of the stamp is trains and railroads, making it a great addition to any stamp collector's collection.