Treasury Dept., 1873, 7¢ brown, used with 3¢ Treasury (O74), tied by two strikes of cross-roads cancels duplexed with "Washington D.C. Nov 24" cds from Conant correspondence to London, England in care of Rothschild & Sons, red London Paid (12.8.77) arrival cds, backflap with blue "Treasury Department, Washington" imprint; reduced slightly at left, Very Fine. Scott No. O76  Estimate $300 - 400. $0 (Image)