Description
1959 3d SG 575 ‘DOLLIS HILL’ PHOSPHOR TRIALS (2mm central Blue phos band) wmk.upright U/M. (Spec.ST7/4.c) With Hendon Cert (c. £225)
Bid Estimate: £95.00
1959 3d SG 575 ‘DOLLIS HILL’ PHOSPHOR TRIALS (2mm central Blue phos band) wmk.upright U/M. (Spec.ST7/4.c) With Hendon Cert (c. £225)
1959 3d SG 575 ‘DOLLIS HILL’ PHOSPHOR TRIALS (2mm central Blue phos band) wmk.upright U/M. (Spec.ST7/4.c) With Hendon Cert (c. £225)