coinweek.com

rRjK1 TIL that Eighth Stravratons minted by Emperor Constantine XI during the Fall of Constantinople in 1453 are considered the last Roman Coins ever made. Only 92 examples of this coin are known to exist, and are highly sought after by collectors.
XExkP TIL that the Federal Reserve Bank pays only about 7.7 cents for each dollar bill printed by the Bureau of Engraving and Printing, but that it must pay face value for each coin (penny, nickel, dime, quarter) produced by the U.S. Mint.
wLAv6 TIL new American quarters will have bats.