Jusqu-a Airmail Markings- A Study Ian Mcqueen -

Jusqu'a Airmail Markings: A Study by Ian McQueen

Usage and Distribution

Ian McQueen is a renowned philatelic author who specialized in these often-overlooked auxiliary markings. His book, "Jusqu'à Airmail Markings: A Study," Jusqu-a Airmail Markings- A Study Ian McQueen

6. Philatelic Significance

McQueen argues that “Jusqu’à” markings are more than curiosities; they are evidence of:

Why McQueen’s Study is a Collector’s Bible

For the aerophilately collector, provenance is everything. A cover bearing a "Jusqu’a Bangkok" marking might be worth $50 as a curiosity, or $2,000 if McQueen’s study deems it a "recorded usage." Jusqu'a Airmail Markings: A Study by Ian McQueen

1. Authenticity Verification Forgeries are rampant in early airmail. Fakers often add a "Jusqu’a" stamp to a mundane cover to inflate its value. McQueen cataloged the specific dies (the metal cuts used to make the handstamps). By comparing the wear pattern, spacing, and font flaws in his book, a collector can prove a marking was applied in the 1930s, not the 1970s.

Part 6: Acquiring the Study Itself

Given the keyword search, many readers are actively hunting for the Ian McQueen study. Here is the current market reality: A cover bearing a "Jusqu’a Bangkok" marking might

Decoding Mute Bars: Identifying which country or office applied specific strike-through bars.