10c Black (2). Large margins all around showing part of adjacent stamp at left, tied by two strikes of blue "10" in double-circle handstamp, matching "Philada. Pa. 10 Apr. 18" (1849) integral-rate circular datestamp on blue folded letter to Albion Ill., some very faint soiling not mentioned on accompanying certificate, Extremely Fine, very rare tied by the numeral cancel, ex Jon Rose and Eubanks, with 1999 P.F. certificate