CSA 7, 5¢ blue vertical pair tied RICHMOND / Va. / DEC / 3 cds over Confederate States of America / Treasury Department / First Auditors Office semi-official imprint (Dietz type I); addressed toW. J. Houston, Esq, Atlanta with manuscript routing endorsement "A.&W.P. R.R. Office" (Atlanta West Point Rail Road) at bottom left, pair moved to side to reveal imprint, bit reduced at top.  [VA] $300.