CSA #11, 10¢ blue with four large even margins, tied on cover by neat FAYETTEVILLE / N.C. / SEP / 13 double circle cancel on pristine homemade cover to “W. W. Anderson Surg(eo)n C.S.A., Statesburg, South Carolina”. William W. Anderson was the Medical Director and Medical Field Inspector for the CSA in North and South Carolina; small photo included.