Lot 298 Canada #1176a 63c Harbour Porpoise, 1988-1992 Mammal and Architecture Issue, A VFNH LL Inscription Block on DF greyish/DF Bluish White Peterborough Paper, Perf. 13.1

A VFNH lower left inscription block of the 63c harbour porpoise on DF greyish/DF bluish white Peterborough paper, perf. 13.1.
Unitrade lists these at $40. The block offered here grades 75.

The Mammal and Architecture definitive issue is the subject of this week's blog post. You are encouraged to go here to find more information about the paper, shade, gum and fluorescence varieties that are described here, that are not in Unitrade. There you will find all of the information that you need in one place. That post will be published by the end of the day on Friday, December 16, 2022.