This US Scott C-18 Air Mail stamp is a fantastic addition to any stamp collection. With a denomination of 50, it was issued in 1933 in the United States. The stamp features original gum and is colored in a vibrant green. It has been graded VF/XF (Very Fine/Extremely Fine) and certified by PSE. This stamp is a must-have for any serious collector and a great way to showcase your love for stamps.