1867 1r Blue on RPS paper, single-franking cover to Toluca, quite scarce as only about 30 covers with this stamp are known (issued Sept. 1867 & exhausted by December), stamp shows marginal frame line at foot, fine (Image)

1911-83, Several hundreds of commercially used covers and cards, many addressed to the US, postal stationery, airmails, registered mail, etc. a great lot for studying 20th century rates, noted also mint 1935 Amelia Earhart 20c lake, fine (Est. € 400/700) (Image)

GUADALAJARA 1867 1r black on grey-blue + 2r black on dark-green + 4r black on white tied to fragment as rare 3-colour franking by wreath cancels (Schatzke no.298), apparently there are only about 15/20 cut square 3- or more-colour frankings known on either cover or fragment, very fine, cert MEPSI (Image)