Jusqu-a Airmail Markings- A Study Ian Mcqueen -

The term "Jusqu-à" is French for or "up to" . In postal history, these markings served a critical operational function: they indicated the specific point where airmail transmission ended and surface transport (train or ship) began. They were typically applied when:

The mail reached its final airport and was being transferred to the local delivery system. Ian McQueen’s Meticulous Research Jusqu-a Airmail Markings- A Study Ian McQueen

It helps researchers understand why a letter may have taken weeks to arrive despite having airmail stamps. The term "Jusqu-à" is French for or "up to"

Jusqu-à Airmail Markings: The Definitive Study by Ian McQueen Jusqu-a Airmail Markings- A Study Ian McQueen

Detailed visual catalogs of handstamps from around the world.