GB 1971 Machin 3p 2B FCP/PVA booklet pane of 6 unmounted mint with r1/1
GB 1971 Machin 3p 2B FCP/PVA booklet pane of 6 unmounted mint with r1/1 retouch on neck variety, perf PAP, good perfs, slight trim at base, also 3p/2½p FCP/PVA booklet pane of 6 unmounted mint perf AP, good perfs [ref 287bb/ s/9u0575]