Jusqu-a Airmail Markings- A Study Ian Mcqueen New! Jun 2026

While "Jusqu'à" markings are most famous in standard maritime mail (indicating the port where a sea journey ended and land transport began), McQueen’s book explores how these concepts apply to . Specifically, it investigates markings that denote:

Often used by French and Belgian postal administrations. Jusqu-a Airmail Markings- A Study Ian McQueen

Decoding the Trails of Early Aviation: A Comprehensive Study of Ian McQueen’s Jusqu’à Airmail Markings While "Jusqu'à" markings are most famous in standard

is universally recognized as the definitive, groundbreaking philatelic masterwork on international airmail transit restrictions. Published in 1993 by W.A. Page, McQueen’s work single-handedly categorized a previously misunderstood corner of aerophilately: the postal markings that dictated exactly where a letter should be unloaded from an aircraft and shifted to surface transit. What Are "Jusqu'à" Markings? Published in 1993 by W

Did the aircraft actually fly the route on the dates indicated by the postmarks? McQueen’s chronological data helps verify if a cover is genuine or contrived for collectors.

Does the franking (the total value of stamps applied) match the tariff for partial air transit to the specified "Jusqu'à" point? A discrepancy can indicate a forged marking.