Lot 8, Canada six pence Consort plate proof block of four in grey blue with vertical SPECIMEN, VF plus January 6, 2023 by Sparks Auctions Lot 8 Canada #2TCxi 6d Consort Plate Proof in Grey Blue, with Vertical SPECIMEN Overprint in Carmine, printed on card-mounted India paper, a gorgeous block of four with large margins plus sheet margin at left, very fine plus. Unitrade CV$1,400.