GREAT BRITAIN 1969 COIL STRIP PRE-RELEASE COVER, COLCHESTER
Coil strip comprising 1d, 2d x 2, 3d and 4d Machin definitives on plain, recorded cover with wavy line and COLCHESTER, ESSEX circular cancel dated 26 AUG 1969, a day before official release. Unusual and scarce. Generally fine. SG725m; SCMH7f
