1964 "Sheikh Shakhbut bin Sultan" 20n.p. ultramarine perf 13x13½. A superb u/m never hinged lower marginal copy with a copy of the perf 14½ for comparison. A rare stamp. SG 3a.
1
£ 650.00
CAMEROON
KGV
B7b
Special
1915 4d on 40pf black & carmine in a superb u/m never hinged left-hand marginal block of four showing the SURCHARGE TRIPLE, TWO ALBINO variety. Only 50 copies can exist. BPA Certificate (1980). SG B7b