1. Philatelic 26/1/1/3 Reference (shelfmark): Philatelic 26/1/1/3 Title: Perkins Bacon Paper Money Collection: Argentina Scope & Content: Proof impression for the obverse face of an El Estado De Buenos Ayres 1858 Issue 10 Pesos note. Collection Area: Philatelic Collections Languages: English Date Range: 25 May 1858 Extent: 1 Item