Mexico, 1864-66, 4r green, Mexico, cons 1-1866, clear to mostly large margins, tied by "Mexico, Ene 10" cds on 1866 folded letter to Madrid, Spain with "Via de Francia" routing endorsement, in combination with France, 1862, 80c rose (Sc. 28) canceled by dotted lozenge cancel, matching "Mexique, 13 Janv., 66" octagon date stamp and boxed "P.P." handstamp, red "4R" due handstamp and reverse with French transit and receiving backstamps; 80c with small margin nick at lower left, Very Fine, a Very Rare Combination Franking Usage to Spain; with 2008 MEPSI certificate, signed Calves. Scott No. 24  Estimate $10,000 - 15,000. $0 (Image)