Singapore Dollar (SGD) To Sao Tome Dobra (STD) 365 Day HistorySingapore Dollar To Sao Tome Dobra 365 Day HistoryMar 28Jul 28Nov 27Min = 15069.4617 (Oct 03) Avg = 15394.49683 Max = 15685.9332 (Dec 31)14,91515,11515,31515,51515,71515,915SGD/STDCopyright © fxexchangerate.com