Jusqu-a Airmail Markings- A Study Ian Mcqueen __top__ ◎ (LATEST)

McQueen's study reveals that jusqu'a airmail markings were primarily used on mail sent during World War I, particularly between 1914 and 1918. The distribution of these markings was largely limited to areas where airpower played a significant role in military operations, such as:

Are you looking to identify a specific marking on a cover, or are you considering adding this book to your reference library? Jusqu-a Airmail Markings- A Study Ian McQueen

The term Jusqu'à is French for "as far as" or "up to." In postal history, a is a specific handstamp or annotation used to indicate the limit of a specific service or route. McQueen's study reveals that jusqu'a airmail markings were

Which specific flight legs were operational on a given date. Jusqu-a Airmail Markings- A Study Ian McQueen