1918 & 1923 US Air Post Stamps Complete Set Scott C1, C2, C3, C4, C5, C6. MH.

Please Take a look at Pictures, you will receive exactly the same as shown.

Daniel F. Kelleher Auctions, LLC Sale - 628 Page 53

C1 - 1918 6c Curtiss Jenny, orange - Mystic Stamp Company

Mint Airmail Stamp

JRM Auction System - Postal Catalogue - Mowbray Collectables

Mint Hinged Multi-Color US Back of Book Air Mail Stamps for sale

1918 Stamp

Mint Hinged Multi-Color US Back of Book Air Mail Stamps for sale

Sale 3036 - Winter 2020 General Sale by H.R. Harmer - Issuu

1893 Hawaii stamp

Please Take a look at Pictures, you will receive exactly the same as shown.

1918 & 1923 US Air Post Stamps Complete Set Scott C1, C2, C3, C4, C5, C6. MH.

Mint Airmail Stamp

Mint Airmail Stamp