On the arrival of another batch of low value Security Machins I've updated the earlier message regarding variations in phosphor positioning.
Incidentally, the date and sheet number printed on these sheets can be 3mm or 2.5mm high on the same value and the same date.
Col. W.L. Maberly Post office Secretary printed form, 1847
-
Col. W.L. Maberly was Secretary to the General Post Office from 1836 to
1854, succeeding Sir Francis Freeling. While Sir Francis Freeling had kept
exten...
No comments:
Post a Comment
Thank you for reading the blog and commenting: please use an identity (name or pseudonym) rather than being Anonymous; it helps us to know which 'anonymous' comments are from the same person to avoid confusion. Comments are moderated to avoid spam, but will be published as soon as possible.