Charleston, S.C./Apr. 19, 1902/W. Indian Sta. Numeral "1". Duplex cancel (Bomar C02-01) tying 1¢ Bureau Issue on multi-color Expo. card showing the Palace of Agriculture, card with second strike of Expo. Station cancel below stamp, Very Fine, a very rare Exposition marking & card. Estimate  $750 - 1,000. $0 (Image)