GB 1864 SG43 Pl.76 Mint ML "Error of watermark"
Stock Code: P16700202
1864 1d Rose red Pl.76 (Wmk reversed). Very fine unused o.g. block of four lettered MK-NL, showing "Error of watermark" on ML. This magnificent reversed watermark variety on ML is only recorded on plates 76 and 84 and thus much rarer than MA which occurs on 22 plates and is currently unpriced in unused condition. Spec. G1c.
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