: Determining why a letter was "grounded" (e.g., lack of air service to a specific remote destination).
Some "Jusqu’à" points (like obscure colonial outposts) were only active for weeks, making their markings highly prized. Conclusion Ian McQueen’s Jusqu’à Airmail Markings
Often, if a route changed mid-transit or additional postage was paid, the original Jusqu'à marking would be crossed out or barred. McQueen heavily documented these "cancelled instructions," which are highly prized by collectors today. The Lasting Legacy of McQueen's Work Jusqu-a Airmail Markings- A Study Ian McQueen
Though published in the early 1990s, Ian McQueen’s work has stood the test of time. In the market today, original copies of the book are highly sought after by philatelic literature collectors, often fetching premium prices at specialty auctions.
Ian McQueen’s Jusqu'à Airmail Markings: A Study provides a foundational analysis of auxiliary postal markings used between 1919 and the 1950s to indicate where air transport concluded for a specific mail item. The work systematically catalogs these "as far as" handstamps, which were crucial for documenting the varied, non-standardized practices of early international airmail before universal air transit was adopted. For more information, visit Jusqua.org . : Determining why a letter was "grounded" (e
✈️ : Jusqu’à markings are "questions in ink." They invite the collector to investigate the exact moment an airmail flight ended and the surface journey began. If you'd like to dive deeper, let me know:
For collectors, the crowning jewel of the book is the extensive checklist at the rear. It lists known cities mentioned in "Jusqu'à" markings, ranging from common hubs like Alexandria and Miami to exceptionally rare points of termination like Bangkok, Kisumu, and Batavia (Jakarta). Legacy and Value to Modern Aerophilatelists Ian McQueen’s Jusqu'à Airmail Markings: A Study provides
For decades, these markings were largely misunderstood or overlooked by general collectors. That changed with the publication of the seminal text, , first published in 1993. McQueen's pioneering work established an academic framework for interpreting these obscure postal handstamps. This article explores the mechanics of Jusqu’à markings, outlines the foundational impact of Ian McQueen’s philatelic research, and analyzes how his studies continue to guide modern postal historians. 1. What are Jusqu’à Airmail Markings?
remains essential because it decodes the logistical constraints of early aviation. These markings are not just ink on paper; they are a record of a world transitioning from the slow pace of steamships to the "shrinking" world of the Jet Age. mentioned in McQueen's study, such as
When a sender requested airmail service (often by using an "Air Mail" etiquette or stamp), the postal service might only be able to fulfill that request for part of the route due to limited flight paths or insufficient postage. The Marking
When a postal clerk stamped a cover with a jusqu'à marking, they typically wrote or stamped a specific city name immediately following the word "Jusqu'à" (e.g., "Jusqu'à Karachi" or "Jusqu'à Singapore").