Jusqu-a Airmail Markings- A Study Ian Mcqueen -

Ian McQueen’s (1993) and its 1995 supplement represent a landmark achievement in aerophilately. By systematically cataloguing and illustrating the cachets, handstamps and bar markings that guided hybrid air‑surface mail, McQueen rescued a neglected subject from obscurity and gave collectors a practical, usable reference. His work remains an enduring contribution to the study of airmail, and together with his later “Airmail Directional Handstamps”, it continues to inform and inspire philatelists around the world.

In the early to mid-20th century, commercial aviation was constrained by limited flight networks, varying international agreements, and high operational costs. A sender might pay an airmail fee, but air routes did not span the entire globe seamlessly. Jusqu-a Airmail Markings- A Study Ian McQueen

McQueen identifies France as the primary user, with markings for: Ian McQueen’s (1993) and its 1995 supplement represent

McQueen provides detailed listings for over 150 distinct markings, noting periods of use, rarity, and known covers. In the early to mid-20th century, commercial aviation

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