U.S. Mail, New York N.Y., 1c Black on Rose (6LB9).
Three full margins, clear at right, pre-use crease, ms. cancel, red "New York U.S. City Mail"
in circle on lady's small cover to Albany N.Y. street address -- the "576 Broadway" confused the carrier, and the cover was makred "U.S. City Mail" before being turned into the main post office -- red "New-York 5 cts. 21 Sep." integral-rate circular datestamp ties carrier stamp, Very Fine, extremely unusual combination of markings (the U.S. City Mail was typically not applied to outbound mail)
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