Hi,
I've just found a 37 with curious markings on the lower right margins and I'm wondering what that could be.
The stamp is in the "red-rose" shade of 1871-1872 (Hillson and Nixon classification) and I guess you could consider it either as a 37c or just a plain 37.
I've set a pretty solid date on this one as evidenced by the Hamilton duplex cancellation. Even though it's faint, I've matched it to hammer state no.3 that was in used from 1870 through 1872 (It's Lacelle #80, see also Canadian Philatelist, 1967, p.49)
If it is a misplaced entry that was not sufficiently burnished off, there should be many other examples of this one since that plate was set to print many other stamps after that date.
Any help IDing this one would be great!


