Lote 81

✉ MEXICO. 1866 (Dec 29). Cover to Paris franked by engraved Maximilian (Mexico District, Invoice 139-866) 50c. green tied by Mexico City cds. Reverse with London transit and front with framed Accountancy marking 'GB/1F 60c.' in black and charged 30 decimes due (noted at 9 grammes at upper left). Two Calais cds's (Jan 1 in error and Feb 1). A rare and appealing cover. Signed Todd. Certificate MEPSI. Scott 34.