STOCKHOLMIA 2019 & ERIVAN Worldwide Rarities

1859, Sun Head with thin figures of value: 80 centesimos yellow in deep shade and with large margins, used on lettersheet to Paisandu, tied by superb "ADMON DE CORREOS MONTEVIDEO 19 AUGOSTO 1859". The entire with some minor staining, overall very fine and attractive. Certificate Philatelic Foundation (2018) (Scott 8)

1859, Sun Head with thin figures of value: 180 centesimos green in deep fresh shade and with good to very large margins, used on entire letter to Buenos Aires, tied by superb "ADMON DE CORREOS MONTEVIDEO 16 SEPTE 1859". A very fine and scarce letter to abroad. Signed Diaz and certificate Philatelic Foundation (2018) (Scott 11) Provenance: 116. Corinphila Auction (1999)

1860/61, Thick Figures of Value: 60 centesimos chocolate brown, fine impression and large to ample margins, used on entire letter and tied by clear oval "ADMON DE CORREOS MONTEVIDEO 21 MAY 1860", used to Tacuaremdo. A beautiful letter of this distinctive and rare shade in flawless condition. Supposed to be unique. Signed Diaz and certificate Philatelic Foundation (2018) (Scott 13e) Provenance: 116. Corinphila Auction (1999)