1921 Issue 2½ Escudos from Sao Tome' & Principe islands (formerly Portugese overseas province of St Thomas & Prince)of the coast of Africa near Gabon. Printer is Thomas De la Rue London. Your note is definately a high dollar note and a SPECIMIN at that. You Rang the BELL with that note Leonidas! Gary and I have to take a back seat to your post!