Confederacy, New Orleans, La., 1861, 2¢ Blue, Printed on Both Sides, used with normal 2¢ Blue (62X1), huge margins showing parts of three adjoining stamps, slightly in on two sides, both tied by clear "New Orleans La. Sep 1" cds on fresh unsealed cover to Burtonton Miss. at double the 2¢ circular rate; the error has been lifted to show both sides, Very Fine and choice, ex-C.B. Corwin, Everett, Skinner; with 2001 P.F. certificate. Scott No. 62X1a  $10,500. THE ONLY RECORDED EXAMPLE OF THE 2¢ NEW ORLEANS PRINTED ON BOTH SIDES ERROR. The Crown census contain only one example of the 2¢ printed-on-both-sides error, which is the stamp on this cover. $0 (Image)