Canada 554a Cents clear 2019 Greene Foundation certificate

clear 2019 Greene Foundation certificate    (Unitrade 5

an impressive imperforate pair showing large portion BABN imprint (Boggs Type IV) and Plate “A” imprint in margin at top

Very Fine (Unitrade 198 proof

also known as Hurst Long Strand Type I

Canada 554a Cents clear 2019 Greene Foundation certificate1971 Six cent Christmas Snowflake, an amazing mint example MISSING the BLUE COLOUR in error, albino engraved impression of the entire design is visible instead. Originating from the UNIQUE FOLD OVER error block of eight, this being top left stamp. A major missing colour rarity, Very Fine, Never Hinged (Unitrade 554a; catalogue value $3,000) The original find of this one of a kind irregular block of eight, consisted of only three full stamps showing