Jusqu-a Airmail Markings- A Study Ian Mcqueen -

"Jusqu-a" Airmail Markings: A Definitive Study by Ian McQueen

They indicated that the sender had paid the premium airmail surcharge for the airborne portion of the route, while the remaining journey was covered by standard postal rates. Jusqu-a Airmail Markings- A Study Ian McQueen

Jusqu'a airmail markings are highly sought after by philatelists due to their rarity and historical significance. McQueen notes that: "Jusqu-a" Airmail Markings: A Definitive Study by Ian