1893, 50¢ Columbian. Tied by "New York, Aug 12, 1893" small round date machine cancel on neat 1893, 2¢ Columbian entire to Crefeld, Germany, with receiving backstamp, Very Fine. Scott No. 240+U349  Estimate $300 - 400. $0 (Image)

1893, 50¢ Columbian. Natural s.e. at top, in combination with 5 other Columbian values on legal size commercial cover to Paris, France, all tied by "New York, May 8, 93" duplex postmarks, steamer endorsement via Southampton and blue Paris receiver, F.-V.F. Scott No. 240  Estimate $300 - 400. $0 (Image)

1893, 50¢ Columbian. O.g., very lightly hinged, deep color, fresh and Very Fine; with 2006 P.F. certificate. Scott No. 240  $600. $0 (Image)