Lot
1895 
1893, Columbian, 5¢ chocolate, two singles, used with 3¢ Columbian (232), nat. s.e. at bottom, all tied by "Boston Mass." registry ovals on E.A. Holton Stamp Dealer Mulready facsimile ad cover to Amsterdam, Holland, purple "Registered, Boston, Mass. Aug 31 1893" framed postmark, New York (9.1) transit and Amsterdam (9.10) arrival backstamps, Very Fine. Scott No. 234 Estimate $300 - 400.
Lot
1896
1893, Columbian, 6¢ purple, used with 3¢ Columbian (232), both tied by "World's Fair Sta., Chicago, Ill. Sep 19 '93" handstamp duplex on 1¢ Columbian (U348) entire to Vienna, Austria, reverse with New York (9.21) transit and Vienna (9.30) arrival cds; light vertical crease, particularly fresh and Very Fine. Scott No. 235 Estimate $300 - 400.