Confederacy, Augusta Arsenal,/Official Business. Imprint (Dietz IIa) on cover franked with 1863-64 10¢ blue (top margin single) tied by "Augusta, Ga./Oct. 28" cds addressed to Camden, S.C., imprint lined out & cover used privately, Very Fine and choice. Scott No. 12  Estimate $200 - 300. $0 (Image)