Lot
2760 
Envelope, 1863, 2¢ black on buff, die 1, size 7 entire with Great Central Fair for the Sanitary Commission patriotic design, canceled "Philada., Pa., Post Office., Jun 23, ’64" cds, and also bearing "Great Central/ Fair./June 23, 1864" cds, to local Philadelphia address; minor edge flaws, Very Fine and exceedingly rare. Illustrated in Kantor's Sanitary Fairs, p. 148. Scott No. U46 Estimate $1,500 - 2,000.
Realized: $2,800