In the realm of aerophilately, few works are as definitive as Ian McQueen's Originally published in 1993, this ground-breaking text—and its subsequent 1995 supplement—transformed a previously neglected niche of postal history into a structured field of academic and collectible interest. Understanding "Jusqu'à" Markings
When searching, use the full title: “Jusqu’à Airmail Markings – A Study by Ian McQueen” along with the keywords “France Aéropostale” or “Postal History.” Check the France & Colonies Philatelic Society (FCPS) journal index; McQueen often published updates there after the main study. Jusqu-a Airmail Markings- A Study Ian McQueen
The "Jusqu’à" handstamp instructed postal clerks exactly where the flight ended. For example, a letter from London to Sydney might be marked "Jusqu’à Karachi," In the realm of aerophilately, few works are