10c Blue, Plate Proof on Wove (2P5).
Large margins all around, brilliant color, unusually detailed impression, small thin spot and light crease, appears Very Fine, with 1971 P.F. certificate, with 1998 C.S.A. certificate stating that this is not
a proof, it was sent back to them for reconsideration where some agreed that it is a proof but they would not overturn their opinion
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