"Jusqu-à" airmail markings represent a distinct category within postal history where bilingual or foreign-language handstamps, cachets, or manuscript notations indicate special routing, service limits, or handling instructions for airmail items. This study by Ian McQueen examines the origin, usage, philatelic significance, and collecting considerations of Jusqu-à markings, placing them in the broader context of interwar and early postwar international airmail operations.
Ian McQueen’s Jusqu’à" Airmail Markings: A Study is widely considered the definitive reference for postal historians and airmail collectors specializing in the "Jusqu’à" (meaning "until" or "as far as") markings of the 20th century. The Definitive Guide to "Jusqu'à" Markings
The mail reached its final airport and was being transferred to the local delivery system. Ian McQueen’s Meticulous Research Jusqu-a Airmail Markings- A Study Ian McQueen
: In 1995, McQueen published a supplement that was actually longer than the original study (163 pages vs. 109 pages), reflecting a massive influx of new information from collectors who had discovered new markings after his first volume. Other Works : McQueen also wrote Airmail Directional Handstamps (A Study) , which covers wider "directional" markings.
Jusqu’à Airmail Markings – A Study is structured around three primary axes: Geographic Theater, Physical Format, and Chronology. Jusqu-à Airmail Markings — A Study By Ian
McQueen's study identifies several types of jusqu'a airmail markings, including:
Types of Jusqu'a Airmail Markings
Authenticity check:
It covers the classic era of airmail development, particularly the 1930s through the 1960s, a period of rapidly shifting airline routes and complex postal rates. Verdict for Collectors If you are serious about aerophilately postal history The Definitive Guide to "Jusqu'à" Markings The mail