(Manufacturer) C.R. Woodward Novelty Iron Works, Cairo, Ill. Blue illustrated allover billboard ad design in blue on yellow cover showing various iron implements and goods and additional allover ad on reverse, franked with 2¢ Blackjack paying unsealed circular rate, tied by cork handstamp with partial town postmark alongside, with original 1867 letter and price list enclosures; stamp with pre-use corner crease at bottom left, otherwise Very Fine. Scott No. 73  Estimate $200 - 300. $0 (Image)