Description
GB 1971 Machin unmounted mint PCP/PVAD cyl block range: 9p violet incl 9p cyl 12 varnish under phosphor, ditto over phosphor, see scan [ref 293-599/b92/ak0115]
Machin um PCP/PVAD cyl blk range: 9p violet incl 9p cyl 12 varnish under phosphor, ditto over phosphor, see scan
GB 1971 Machin unmounted mint PCP/PVAD cyl block range: 9p violet incl 9p cyl 12 varnish under phosphor, ditto over phosphor, see scan [ref 293-599/b92/ak0115]