flaming zeppelins with fire in red and biplane above / upside down

The Aero Club of Canada’s First Aerial Mail Service – Per Royal Air Force
25 – August – 1918

Lot 98 Canada #CLP2 VF Unused 1918 25c Tete-Beche Pair $1300.

Zeppelin going down with fire in red, biplane above / upside down

All Nations’ auction 6th April 2019