Up for sale is a United States stamp featuring a portrait of Christopher Columbus, with a value of 6 cents. The stamp has a mint hinged quality and is colored in a vibrant shade of purple, making it a unique addition to any collection. This stamp has not been graded or certified, but it is in excellent condition and is sure to impress any stamp enthusiast. The stamp is part of the Other US Back of Book Stamps category and has a historical significance as it celebrates Columbus' arrival in Barcelona. Don't miss out on the opportunity to add this rare stamp to your collection!