CANADA 1982 (VARIETY) 30C QUEEN ELIZABETH II BLOCK PROGRESSIVELY MISSING BLACK
30c Queen Elizabeth II marginal block x 10 with top left stamp missing black (country name and value) and surrounding stamps partially missing the colour. Just two stamps are recorded completely missing black – this being the key piece showing the progressive nature of the dramatic error. Ex Bileski. Fresh and fine. Mint never hinged. Offered with Saskatoon Stamp Centre guarantee of authenticity. SG869bvar; SC791iv; CAN1739a
