Description:
OVERPRINTED 'OS': 1d green with the Watermark Reversed BW #82(OS)aa John Ash Imprint pair, slightly aged gum & the first unit with a small repaired tear at U/R, the right-hand unit is unmounted, Cat $9000 as two hinged singles - unpriced unmounted - plus a significant premium for the imprint. Chris Ceremuga Certificate (2007) states "Great rarity as an imprint pair": probably unique thus.
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Categories: Stamps & Postal History > COMMONWEALTH OF AUSTRALIA > KGV Heads - CofA Watermark