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