Lot 511 Canada #C1, C3-C4 5c, 6c on 5c Brown Olive & Deep Olive Brown Winged Figures & Mercury & Globe, 1928-1932 Scroll & Ottawa Conference Issue Airmails, 3 Fine Used Singles
3 fine used singles of the 5c, 6c on 5c brown olive & deep olive brown Winged Figures & Mercury & Globe from the 1928-1932 Scroll & Ottawa Conference Issue Airmails .
Unitrade values this at $18.5. The stamps offered here grade 70 as follows:
