1858 (May 1): Barquitos 3 p. green, a used example with close to touched margins, slight stain and heavily cancelled by ponchito handstamp in blue. Cert. Del Mazo (2017) Scott = $ 950.
1858: Barquitos 4 p. vermilion, a used example of fresh colour in a bright shade, good margins all round, slight age spot not affecting appearance, neatly cancelled by ponchito handstamp in blue. A very rare stamp. Signed E. Diena Scott = $ 4'500.
1858: Barquitos 5 p. orange, a used example of fresh colour in a bright shade, good margins but with small inclusion at upper left, neatly cancelled by ponchito handstamp in blue. Fine appearance and a very rare stamp. Signed E. Diena. Cert. Del Mazo (2017) Scott = $ 3'000.
Buenos Aires 1859 (Sept 3): Cabecitas 1 p. blue, fine impression, a sheet corner marginal example with huge margins, used on 16 April 1860 entire letter from Buenos Ayres to Montevideo, uncancelled by tied by age spots to an unusual cover.