Have to trade: 1807/6 Lg. date 1c AG3 details (scratches) 1856 25c G4 1867 50c PO1 18 Buffalo nickels (dateless) Need these dates: 16d 16s 17d 17s 18 19d 19s 20d 20s 21 21d 24d 25 25d 26d 26s 27d 28d 28s 29d 29s 30 31 31d 31s 35s 36d 36s 37s 38d 38s 39d 39s 40s 42s