Sao Tome, Dobras May 16, 2019 by Investor Sao Tome, Dobras It is Sao Principe’s currency. STD is its currency code. Related posts: Toshihiko Fukui Currency Symbol – What is a Currency Symbol? Purchasing Manager Index Rate Join a new contest by InstaForex and GoldAge forum Grid Trading – What is Grid Trading in Forex? ISO Currency Codes Hedge – What is a Hedge?