This Scott US#400 stamp features the commemoration of the discovery of San Francisco Bay, with a denomination of 10 cents. The stamp is a vibrant yellow-orange color and is mint hinged. It has not been graded or certified but is in excellent condition for collectors. The stamp is from the early 1900s and represents a piece of United States history. Perfect for collectors of unused stamps or those interested in historical events. Catalog value is $115 and shipping is free.