
5c blue 'Kraft' issue on very thick chalk surfaced paper, this printing was produced for the 1886 'OFICIAL' overprint issue (but without overprint), a fine mint IMPERF PAIR. Unusual. (SG O41 variety)
5c blue 'Kraft' issue on very thick chalk surfaced paper, this printing was produced for the 1886 'OFICIAL' overprint issue (but without overprint), a fine mint IMPERF PAIR. Unusual. (SG O41 variety)