![COLOMBIAN AIRMAILS - CCNA - 1920 - UNISSUED: Unadopted 'Curtiss Airplane Co.' advertising label depicting scene with biplane flying over a multi coloured landscape, with 'Curtiss' logo and 'CURTISS THE INTERNATIONAL SKYWORD' text in margin. Of the eighteen different labels nine were overprinted to create the 1920 airmail provisionals. A Rare item. (COL/9311)](http://latinamericanphilatelics.com/cdn/shop/products/COL9311_{width}x.jpg?v=1645797027)
Unadopted 'Curtiss Airplane Co.' advertising label depicting scene with biplane flying over a multi coloured landscape, with 'Curtiss' logo and 'CURTISS THE INTERNATIONAL SKYWORD' text in margin. Of the eighteen different labels nine were overprinted to create the 1920 airmail provisionals. A Rare item.