Only Picture Postage(tm) stamps created by
Canada Post, and sold to collectors in mint (unused) condition through
Canada Post outlets ..." are listed.
This "Thanks Merci!" stamp does not meet this criteria. It was not sold by
Canada Post to the general public at
Canada Post outlets, just like thousands and thousands of other Picture Postage designs created for individuals and other companies.
Would not the above criteria also affect stamps such as Unitrade 1534ii and 1535ii?