Description
1858 DIE 2 1D PL.66 IMPRIMATUR LETTERED AB WATERMARK LARGE CROWN INVERTED. A very fine imperforate top marginal imprimatur from 1858 die 2 1d pl.66 lettered AB with four good to large margins and large part top sheet margin with marginal inscription. WATERMARK LARGE CROWN INVERTED, and the only alphabet 3 imprimatur with watermark inverted. (Ref 139188).