Lot 103, Canada eight cent Small Queen plate proof block of four in slate grey, VF January 10, 2023 by Sparks Auctions Lot 103 Canada #44P 8c Small Queen Plate Proof in Slate Grey, a block of four printed on card-mounted India paper, very fine. An elusive plate proof, with few remaining in multiples this large. Ex Sir Gawaine Baillie collection. Unitrade CV$2,400.