1. General Collection 5_53 Reference (shelfmark): General Collection 5_53 Title: Saint Thomas & Prince Paper Money Scope & Content: Banco Nacional Ultramarino (Provincia de S. Tome e Principe) 1921 Issue 2 1/2 Escudos note, dated 1 de Janeiro de 1921. Overprint 'SPECIMEN' in red ink. Collection Area: Philatelic Collections Languages: English Date Range: 1921 Extent: 1 Item