Template:Did you know nominations/Buenos Aires 1859 1p "In Ps" tete-beche pair

Buenos Aires 1859 1p "In Ps" tete-beche pair

 * ... that one of the world's great philatelic rarities, the 1 peso "In Ps" tête-bêche pair, is the only known copy of the State of Buenos Aires 1859 Barquitos postage stamp error?
 * Reviewed: Several; see User:Ww2censor/DYK.

Created/expanded by Ww2censor (talk). Self nom at 01:59, 24 May 2012 (UTC)


 * Symbol confirmed.svg New enough and long enough, image appropriately licensed and hook appropriately sourced. I am not convinced that you have done a QPQ review but will give you the benefit of the doubt. Cwmhiraeth (talk) 19:36, 4 June 2012 (UTC)