World's Fair Station 1893. Machine cancel with narrow spacing in third class format, without a date and time in the dial (Bomar C93-11B) on 1¢ Columbian entire to Germany, Extremely Fine, this is only the third recorded example of this rarity. Estimate  $750 - 1,000. $0 (Image)

World's Fair Station 1893. Machine cancel with narrow spacing in third class format, without a date and time in the dial (Bomar C93-11B) tying 1¢ Columbian (trivial perf flaws) on legal size cover with "Michigan World's Fair Board/Michigan Building" corner card, Very Fine and rare, this is only the third recorded example of this rarity. Estimate  $500 - 750. $0 (Image)