DARK GREEN '583' SIDEWAYS DUPLEX OF NOTTINGHAM/PL.27 (BK BL)(SG29). Small piece with very fine used pair 1856 Die 2 1d pl.27 red-brown on blued paper (SG29) lettered BK BL, BK clearly shows 'GOTHIC K'. Stamps tied fine partial strikes '583' sideways duplex of Nottingham in DARK GREEN June 1856. (Ref 36803).
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