Mexico - 1895 5p, glass support cliché in a refulgent red shade and with reversed image, a very attractive example with intricate detail; a rare cliché with only a handful known. (Image)

1856-1913, a choice group of four covers including first issue 1/2r pair on cover from Guadalajara to Durango, 8r quarter as 2r on cover from Morelia to Mexico City (signed Bash, Roumet and Goebel), Sonora 1913 5c on cover from Hermosilla to Nogales and Officials 1893 blue green on cover from Linares to Galeano.

1913, Sonora, 5c black and red, complete sheet of ten un used without gum, "CENTAVOB" error in position E, some perforations opened; one of only two or three sheets known with this error, extremely fine. (Image)