This US air post stamp from 1923, Scott #C5, features the Air Service Emblem. The stamp has a denomination of 16 cents and is dark blue in color. The quality of the stamp is used/cancelled and the grade is F/VF (Fine/Very Fine).
The estimated SC value is $30.00.* Faults: There is hinge gum and remnant and off-centered to the top edge.
This stamp is being liquidated from my fatherʻs collection acquired between 1930-1950. The stamp is of historical significance and
would be a great addition to any collector's historical and air post stamps. *"retail value for a grade of Very Fine with no faults." (p.11A, 2023 Scott Specialized Catalogue of United States Stamps and Covers)