Controls on 1½d

Material relating to the philately of the reign of George VI.
Post Reply
jimusedcontrols
Posts: 123
Joined: Mon Aug 11, 2008 6:00 pm

Controls on 1½d

Post by jimusedcontrols »

Just picked up a first day cover with a B37 control. I already had an A37 first day cover and was just wondering why they bothered printing 3 cylinders with A37 although the stamp was not issued until July 30th.
Any ideas?
Thanks
James
Post Reply