Up for sale is a rare Scott US #37 stamp featuring the portrait of George Washington. This particular stamp has a denomination of 24 cents and was used in the United States between 1857-61. The stamp is colored in a unique shade of gray lilac and has a red cancellation type. It is ungraded and uncertified but has fine centering and is in good condition considering its age. This stamp would be perfect for any collector interested in 19th century US stamps.