China - Shanghai: 1865 1ca deep blue on laid paper, printing 23, ample margins,
China - Shanghai
1865 1ca deep blue on laid paper, printing 23, ample margins, excellent impression, unused without gum, possessing vertical line of watermark in centre (according to Fortune Wang, "few stamps have straight lines on laid paper"), showing "broken L.P.O." variety, a rare and desirable example.
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