#1585var 45c Christmas with vertical perfs shifted 4mm to left cutting design at right resulting in 3 bar tagging error, 52c, 90c Christmas perforation shifts; #1586var 52c Christmas with major vertical perforation shift 14mm to left running through "52" at the centre of the stamp, one of the most dramatic perf shift varieties in Canada; #1587var 90c Christmas with horizontal perf shift through "CANADA 92" resulting in 3 bar tag variety as well. Pos #47 from sheet, a copy of which is included. SSC retail $204.90 (Image)