This listing is for a United States stamp with Denomination of 30 Cent and Year of Issue of 1934-40. The stamp features an image related to Aviation and is classified under the categories Air Mail, Back of Book, United States, and Stamps. The stamp is of high Quality with a grade of XF (Extremely Fine) and is in Mint Never Hinged/MNH condition. It is colored in Blue and has not been certified. This stamp has a catalog value of $20.