Lot
596 
1870, 3¢ green, N.B.N.C. printing, four singles, tied by segmented cork handstamps on embossed monogram cover to Paris, France overpaying the 10¢ rate (old 12¢ rate reduced in July 1870), bold red "New York, Paid 6, Mar 8" exchange cds and red London transit both additionally tying stamp, Calais transit on front; cover missing backflap and pulled perf in second stamp, still Very Fine. Scott Nos. 147 Estimate $150 - 200.