used -- 1885-90 with small "SERVICE" overprint 1a. purple-brown showing error "SERVICE" double, one inverted, lightly cancelled by "P" in bars obliterator; light overall toning. Very scarce. R.P.S. Certificate (1950). S.G. O5b, £300. Photo | Christie's

拍品 1668

1668

used -- 1885-90 with small "SERVICE" overprint 1a. purple-brown showing error "SERVICE" double, one inverted, lightly cancelled by "P" in bars obliterator; light overall toning. Very scarce. R.P.S. Certificate (1950). S.G. O5b, £300. Photo

細節

used -- 1885-90 with small "SERVICE" overprint 1a. purple-brown showing error "SERVICE" double, one inverted, lightly cancelled by "P" in bars obliterator; light overall toning. Very scarce. R.P.S. Certificate (1950). S.G. O5b, £300. Photo