1968 MAIL COBHAM (SURREY) TO USA/CASTLE ISSUE/WILDING AND PRE-DECIMAL MACHIN COMBINATION. Envelope (215 x 139) sent registered mail Cobham Surrey to New York USA with 2/6 Castle, corner fault, also 2d Wilding and 1/6 pre-decimal Machin cancelled COBHAM SURREY date stamps 26 AP 68. On front NEW YORK receiver MAY 14 1968. Unusual combination of issues. (Ref 118352).