Canada
Letter "R" with line gap.
Size: 19mm x 51mm, gummed, imperforated with rounded corners.
Günter Mair catalogue: CAN-A-11a (1936)
Günter Mair catalogue: CAN-A-11a (1936)
Issued in sheets of 10 with ref: 43-074-038 (02-12)
Size: 16mm x 51mm, self-adhesive
Günter Mair Catalogue: CAN-A-? Unlisted (2003)
Günter Mair Catalogue: CAN-A-? Unlisted (2003)