McQueen clarified a distinction that catalogs often blur. A marking saying "Via Cairo" means "send this through Cairo." "Jusqu’a Cairo" means "airmail stops IN Cairo." His study provides the only definitive guide to distinguishing these operational instructions.
Here is why serious collectors pay a premium for material cited by McQueen: Jusqu-a Airmail Markings- A Study Ian McQueen
Ian McQueen, through his meticulous study, rescued these administrative scribbles from obscurity. He proved that the smallest marking on a cover is often the most historically significant. Jusqu’a Airmail Markings: A Study is not just a catalog; it is a detective’s manual. McQueen clarified a distinction that catalogs often blur
The definitive reference on this niche subject is widely considered to be the seminal work, . This monograph, long out of print but legendary among specialized collectors, transformed how postal historians understand the transit of airmail before the standardization of UPU (Universal Postal Union) labels. He proved that the smallest marking on a
McQueen clarified a distinction that catalogs often blur. A marking saying "Via Cairo" means "send this through Cairo." "Jusqu’a Cairo" means "airmail stops IN Cairo." His study provides the only definitive guide to distinguishing these operational instructions.
Here is why serious collectors pay a premium for material cited by McQueen:
Ian McQueen, through his meticulous study, rescued these administrative scribbles from obscurity. He proved that the smallest marking on a cover is often the most historically significant. Jusqu’a Airmail Markings: A Study is not just a catalog; it is a detective’s manual.
The definitive reference on this niche subject is widely considered to be the seminal work, . This monograph, long out of print but legendary among specialized collectors, transformed how postal historians understand the transit of airmail before the standardization of UPU (Universal Postal Union) labels.