Considering Auxiliary Markings
We’ve picked this up from Dr Gregg Redner’s FB account:
The Auxiliary Markings Club and the Philatelic Specialists Society of Canada announce the publication of a major, joint, open source publishing project – ‘Considering Auxiliary Markings’, an anthology of articles on the subject of auxiliary marking and labels. The book, edited by The Auxiliary Markings Club’s President, Dr. Gregg Redner, FRPSC, FRPSL, brings together research by some of the leading philatelic scholars working in the subject area today. International in scope, and diverse in content, this is a major philatelic publishing event.
You may download a copy of the anthology by going to the Auxiliary Markings Club’s website: https://www.postal-markings.org/newsletter.html