Yvert PA8 on FF cover, Barranquilla oval cancel, Mar 4 to Cartagena with blue arrival Backstamp. Some vertical creases not affecting stamps. With 2001 Bach & eichele photo certificate.Yvert Euros 5,000 for a cover. The item "COLOMBIA 1920, MAR 4 CCNA Sc 358 & C9 ON FF COVER BACH & EICHELE CERT. 5,000" is in sale since Monday, November 20, 2017. This item is in the category "Stamps\Latin America\Colombia". The seller is "victorgg" and is located in Buenos Aires. This item can be shipped worldwide.