"Sin Cargo" oval handstamp, which was applied on official correspondence, struck in bluish black on September 29, 1870 cover from Concepción del Uruguay to Buenos Aires, scarce. (Image)

Est. $300-400

Argentina mainly mint collection contained in one Scott album, few exceptions in used condition as "Rivadavias" perf. featuring the three denominations and some ABN values, following mint condition including 1887 "Próceres" with 50c, 1891 Lamadrid 5p and Admiral Brown 20p, 1910 Centenary set, 1912-13 20p, 1916-31 San Martín issues with the high 20p denominations, 1930 Insurgents set to 20p, airmails and officials, mainly very fine. (Image)

Est. $500-750