Geek Trivia: The Oldest Currency Still In Use Is The? June 22, 2018 How-To Geek, IFTTT Think you know the answer? Click through to see if you're right! from How-To Geek https://www.howtogeek.com/trivia/the-oldest-currency-still-in-use-is-the/ via IFTTT loading... Share this Share on FacebookTweet on TwitterPlus on Google+