World's Columbian Exposition Proof Admission Ticket. 1893. Chicago, Illinois. Proof ticket, 125mm x 80 mm, "Admit Bearer" May 1st to October 30, 1893, portrait of Columbus in round frame, NS No.2469 / c-4784 in top margin, on white paper with generous margins. Very rare in this form.
Estimate: 300 - 600