shilling mark variety

Lot 177, Canada 1935 thirteen cent Royal Yacht Britannia “Shilling Mark” variety in used block of four, sold for C$556

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Lot 177, Canada 1935 thirteen cent Royal Yacht Britannia "Shilling Mark" variety in used block of four, sold for C$556Lot 177 Canada #216i 1935, 13c Royal Yacht Britannia, “Shilling Mark” variety, block of four, the variety at lower right, each stamp with neatly-struck and unobtrusive Calgary c.d.s., fine-very fine, a scarce example, this variety rarely found as a used multiple. Unitrade CV$575, sold for C$475.00 plus 17% buyer’s premium.