1938 Scott 458, 5c Training Ship Presidente Sarmiento Overprinted Muestra. Mint never hinged. (Inv ARG0458S1) (Image)

$20.00

1939 Scott 459, 5c Allegory of the Universal Postal Union Overprinted Muestra. Mint never hinged. (Inv ARG0459S1) (Image)

$15.00

1939 Scott 461, 20c Coat of Arms Universal Postal Union Overprinted Muestra. Mint never hinged. (Inv ARG0461S1) (Image)

$15.00

1939 Scott 463, 50c Bonete Hills Nahuel Huapi Universal Postal Union Overprinted Muestra. Mint never hinged. (Inv ARG0463S1) (Image)

$15.00

1939 Scott 469, 5c Pan-American Housing Congress Overprinted Muestra. Mint never hinged. (Inv ARG0469S1) (Image)

$20.00

1941 Scott 479, 5c General Juan Lavalle Overprinted Muestra. Mint never hinged. (Inv ARG0479S1) (Image)

$20.00

1942 Scott 480, 1c National Postal Savings Bank Overprinted Muestra. Mint never hinged. (Inv ARG0480S1) (Image)

$20.00

1942 Scott 503, 35c Post Office Buenos Aires Overprinted Muestra. Unused lightly hinged. (Inv ARG0503S1) (Image)

$15.00

1960 Scott 450, 5b Tiahuanacu Excavations Overprinted 5000b. Mint never hinged. (Inv BOL0450S3) (Image)

$14.00

1866 Scott 10, 40p Coat of Arms Roulette III. Used with one short perforations. (Inv FIN0010S05) (Image)

$20.00

1971 Scott C460-C463, 2c, 10c, 50c and 1Q Barrios and Granados, Map of Guatemala. Mint never hinged. (Inv GTMC460S1) (Image)

$16.75

1944 Scott C104, 5p Plane Over Sculptured Oxcart. Mint never hinged. (Inv URUC104S1) (Image)

$11.25