Buenos Aires 1858: Barquito 1 'IN' peso brown, position 38 on the sheet, a superb used example with large margins all round (especially so for this issue), lightly cancelled in black. Exceptional. Cert. Kneitschel (2007) Scott = $ 300.
Barquito 3 pesos deep green, a fine used example in a rich shade, good margins for this stamp, lightly cancelled in black. Cert. Kneitschel (2007) Scott = $ 1'500.
Barquito 4 pesos vermilion, a fine appearing used example with large margins all round and with light cancellation in black, minor thin spot at upper left but of extreme rarity. Signed Kneitschel Scott = $ 4'500.
1858: 4 pesos vermilion, diagonally bisected example with enormous margin at top, untied and used on November 1858 entire letter from Dolores to Buenos Aires endorsed 'Franca' at upper right. Exceptionally rare entire in outstanding quality. Cert. Kneitschel (1966) Scott = $ 25'000. Provenance: Collection 'Mercedes', Corinphila sale 66 (June 1981), lot 7268.
Barquito 5 pesos orange, a fine used example with excellent colour and good margins, neatly cancelled in blue. A classic rarity. Signed Thier, A. Diena Scott = $ 3'000.