EF (Einzelfrankatur / Single franking). Confederate States of America cover used with Jefferson Davis stamp. A bit worn, roughly opened reverse, etc. All items are absolutely guaranteed genuine as described. We hope you like what you see!This item is in the category "Stamps\United States\Covers\Postal History". The seller is "usapostalhistorycom" and is located in this country: US. This item can be shipped worldwide.