2c red 'Seebeck' postal stationery envelope (H&G B53a) used with added 1896 3c orange brown 'Seebeck' TRAIN issue (SG 160) tied by LA UNION cds dated JAN 4 1897 with second strike alongside. Addressed to SAN MIGUEL with arrival cds on reverse. Part of back of cover is missing but otherwise a fine looking item.