Auction: 21015 - The 'Lionheart' Collection of Great Britain and British Empire - Part XV
(x) British Guiana
1853-55 4c. (paler) blue used, cancelled by part Berbice double-arc c.d.s 30.07.58; good to large margins all round. B.P.A. Certificate (1960). S.G. 19, £800
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