Great Britain 1971 Machin multi-value coil (2p,1/2p,1/2p,1p,1p) with constant variety 'white dot in curve and damage to top of 2 on 1st 1/2p' (ex G1 coil roll 2) unmounted mint
Great Britain 1971 Machin multi-value coil (2p,1/2p,1/2p,1p,1p) with constant variety 'white dot in curve and damage to top of 2 on 1st 1/2p' (ex G1 coil roll 2) unmounted mint