Mexico, 1867-68 Maritime Covers. 7 covers during provisional period following Maximilian's execution; with usages including Orizava to New York, Puebla and Mineral de Monte to London, Veracruz to Madrid and Tabasco, and Tampico to Basses Pyrenees (France); few flaws, overall Very Fine. Estimate  $500 - 750. $0 (Image)