Small cover franked with single 1876 10c bistre brown on white wove paper (SG 85) tied by oval BOGOTA cancel in black with fine strike of SAVANILLA French P.O. cds dated 21 JUL 1878 alongside and additional LIGNE D PAQ. FR. No.3 French maritime cds dated the following day. Addressed to FRANCE rated '19' decimes on arrival with various other French transit & arrival marks on reverse. Very attractive and a scarce issue on cover.