Swiss Franc (CHF) To Sao Tome Dobra (STD) 30 Day HistorySwiss Franc To Sao Tome Dobra 30 Day HistoryFeb 26Mar 07Mar 18Mar 28Min = 22852.9199 (Mar 27) Avg = 23348.29988 Max = 23592.82 (Mar 07)22,66822,86823,06823,26823,46823,66823,868CHF/STDCopyright © fxexchangerate.com