This is a 1949 United States Airmail Sc C39a stamp with a denomination of 6 cents. The stamp has a carmine color and is in Mint Never Hinged/MNH quality with full OG. It also comes in a booklet pane format. The year of issue is between 1941-1950 and the place of origin is the United States. The stamp is ungraded and uncertified. It falls under the stamps and United States categories, particularly the Back of Book and Booklets subcategories. The topic of the stamp is airmail.