1841, 1d., red-brown, block of (4), LPOG, imperf. Wmk W 2, on very
blue paper, letters P-B, P-C, Q-B, Q-C, closed tear at right of top
left
1841, 1d., red-brown, block of (4), LPOG, imperf. Wmk W 2, on very
blue paper, letters P-B, P-C, Q-B, Q-C, closed tear at right of top
left stamp - other stamps are not affected and have no flaws, lower
left clear other margins good, CV £2100 for three unused, still a
very rare multiple and desirable, F-XF Schätzpreis 2.500€.