Lot 40048 – 1856 Provisional 4 cents black on magenta, securit

1856 Provisional 4 cents black on magenta, security initials “CAW” of postal official Watson, a quite enormous stamp with huge margins incl. part sheet margin at top, central Demerara cds March 1856, minor wrinkle in left margin, very fresh colour and an exceptional stamp, very rare in this quality (SG £25’000) Provenance: Ferrary 1921, Champion Expertise: Cert. RPS (1997) Estimate: € 10’000 – € 15’000