U.S. Mail, New York N.Y., 1c Black on Rose, Black on Yellow Glazed (6LB9, 6LB10).
Rose has large margins to just in, pen cancel, Yellow has clear to ample margins, slightly oxidized, used on separate covers with red "New York/U.S. City Mail" circular handstamp,
Rose with a very clear strike on Oct. 19, 1849 folded letter, Yellow tied by partly clear strike on envelope, Very Fine and scarce usages
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