Jusqu-à Airmail Markings: The Definitive Study by Ian McQueen
McQueen's contributions continued well into the 21st century, with later volumes like the Airmail Directional Handstamps Supplement published as recently as 2007. Today, his books are highly sought-after in the secondary market by specialists in United Kingdom philately and international airmail history. Jusqu'a Airmail Markings. (A Study) by MCQUEEN Ian
For a postal historian, a "Jusqu-à" mark is more than ink on paper; it is a map of a letter's journey. McQueen’s work allows collectors to: Jusqu-a Airmail Markings- A Study Ian McQueen
It elevates these "instructional" stamps from secondary marks to primary objects of study.
Originally published in by W.A. Page, McQueen's study was ground-breaking because it categorized a previously neglected field of auxiliary markings. The original 109-page softcover was so well-received that McQueen followed it with a massive Supplement in 1995 that actually contained more pages (163) than the original book. Key features of McQueen's study include: Jusqu-à Airmail Markings: The Definitive Study by Ian
In the specialized field of , few researchers have contributed as much to the understanding of directional postal markings as Ian McQueen . His seminal work, Jusqu-à Airmail Markings: A Study , remains the "gold standard" for collectors and postal historians seeking to decode the often-mysterious handstamps found on early 20th-century airmail. What are "Jusqu-à" Markings?
McQueen divided these markings into specific types, such as "mute" parallel bars, crosses, and explicit text-based stamps like "Jusqu’à Londres" (As far as London). (A Study) by MCQUEEN Ian For a postal
An airmail etiquette (blue "Par Avion" label) needed to be "canceled out" or qualified because the flight was unavailable for the remainder of the route.
Detailed visual catalogs of handstamps from around the world.
The term "Jusqu-à" is French for or "up to" . In postal history, these markings served a critical operational function: they indicated the specific point where airmail transmission ended and surface transport (train or ship) began. They were typically applied when: