This United States Scott #C 4 stamp is a beautiful piece of aviation history. The 8 cent denomination and green color make it a unique addition to any stamp collection. It was issued between 1921-1930 and is marked F/VF (Fine/Very Fine) grade, making it a great find for stamp enthusiasts.

The stamp has been used and has a unique story to tell. It is a part of the Back of Book category and specifically falls under the Air Mail subcategory. The certification is marked as uncertified, but that does not take away from the value and beauty of this stamp. Don't miss the opportunity to add this piece of history to your collection.