1804-05, Three colonial letters, including "Buga" & "Franca" straight lines (ex-Goeggel), a very interested letter used on both sides and initailly showing "Caly." & "Franca" and "Debe." & "Popayan" straight lines in red, the third bearing "Franca" & "Popayan" straight lines in red, including 1½ and 2 reales rates; a very fine and scarce trio of entire letters during the colonial period. (Image)