Lot
613 
1873, 6¢ brown rose, C.B.N.C. printing, horizontal pair and single, tied by duplex cork handstamps on 1874 cover to Cordova, Argentina Republic, with "Cambridge, Mass., Jan 28" origin cds at left, red "New York, 8, Feb 21" credit cds and reverse with Rio de Janeiro transit cds; some stamp flaws, otherwise Very Fine and rare. Scott Nos. 159 Estimate $200 - 300.