This GNF To STD Exchange Rate Chart lets you see this pair's currency rate history for up to 90 days
Live forex chart for Guinean Franc to Sao Tomean Dobra
The above chart show the exchange rate of 1 GNF to STD. If the chart run up, it means Guinean Franc appreciates against Sao Tomean Dobra. If the chart run down, it means Guinean Franc devalues against Sao Tomean Dobra.