got a few 1931 100s before, nothing special... I often get 1800's IHC i find in rolls however . Oldest is a 1863 flying eagle, minted wile Lincoln was in office.
your right, its an IHC. I recently bought a 1858 and confused myself. I dont buy coins often, but i got a 1938 whitman cardboard with 32 coins in it for $40 at a garage sale.
wow, that is the roundest "note" I have ever seen I am new here and double checked this as it was in paper money talk. do not collect paper money, just spend it. was surprised to see this here.
Oldest US coin is an 1859 Indian Head, oldest foreign silver coin is an 1869 Austria-Hungary dimes sized 40% silver coin, followed by 1918 Canada Dime. Oldest US Silver is a 1917 Walking Liberty.