Lot
1637 
Retaliatory Period Rates, 1848, group of 6 covers including 1848 Aug. 18 London to Petersburg Va. double rate, 1848 Nov. 25 Liverpool to Boston double rate, 1848 Sep. 5th New York to Paris, France double rate, 1848 Sep. 4th London, England to Boston with red "29" handstamp, 1848 Jul. 3 Philadelphia to France at 29¢ rate, and 1848 Sep. 4th Baltimore Md. to France at 34¢ rate, F.-V.F., an excellent group of this interesting rate period. Estimate $750 - 1,000.