1874 Fifth Cincinnati Industrial Exposition. Illustrated design showing Fairgrounds (Type 2, Rounded corners) on reverse of 1¢ Postal card addressed to Madison, Ind. & with blue pre-cancel grid (USPS #EX2, Cat. $675), small surface abrasion on front of card in top left corner, Very Fine, one of only a handful are known to exist, all of which are used and cancelled with the same blue grid. Estimate  $500 - 750. $0 (Image)

1874 Fifth Cincinnati Industrial Exposition. Illustrated design showing Fairgrounds (Type 1, Square Corners at bottom) on reverse of 1¢ Postal card addressed to Iowa City, Iowa & with blue pre-cancel grid (USPS #EX2, Cat. $675), Extremely Fine, one of only a handful are known to exist, all of which are used and cancelled with the same blue grid. Estimate  $750 - 1,000. $0 (Image)