Lot
4031 
Charleston S.C. 1, blue circular postmark on cover to St. Andrews Parish in Charleston, some stain spots, F.-V.F., a scarce drop rate cds use. Estimate $100 - 150.
The Charleston 1¢ integral-rate cds is known used in only 1851-52 in red and blue ink. Of the two, the red is scarcer as the 1¢ rate was only in effect for some six weeks prior to the change from red to blue ink at the post office.
Realized: $75