used -- 5/- green, a lower left corner example with light c.d.s.; central thin not affecting fine appearance. Rare. B.P.A. Certificate (1998). S.G. 9, £1000. Photo

Details
used -- 5/- green, a lower left corner example with light c.d.s.; central thin not affecting fine appearance. Rare. B.P.A. Certificate (1998). S.G. 9, £1000. Photo