Quote:
If it is letter (not number) ... is it canceller denomination too??
(I thought was referring to a postal station denomination)
The number (or letter) appearing in the killer section of the duplex postmark may indicate the canceller number (possibly connected to the clerk responsible for its use) or they may also refer to the postal station where the duplex postmark may have been used.
In the Boston example above, I would guess that the "B" in the killer section of the Duplex Cancel would be referring to Postal Station B.
Posted 02/23/2013 09:18 am
