Canada FSC28

Supreme Court 1916 Fifty cent blue Young Queen, a bright unused example, light “IN PRIZE” overprint in red, with serial “10111” number in red proves genuine. An attractive example of this Supreme Court stamp rarity, Fine (Van Dam FSC28; catalogue value $12,000)

It has been documented that just 40 examples (one sheet) were overprinted "IN PRIZE" - with serial numbers from "10081" to "10120". Only 12 copies have been accounted for in Zaluski “Known Serial Numbers” census; this example with serial number “10111” is depicted in his digital handbook.