Banco de Portugal, four obverse progressive proofs for a 500 escudos, type of 1932, three various coloured underprints and one detailed obverse proof in purple with Da Silva Carvalho at left, palace at centre and bank arms top centre, also four reverse progressive proofs, three various coloured underprints and one detailed proof in green, Queluz at centre, Liberty at low right, arms top centre (Pick 147 for type), in PMG holders 64, the two detailed proofs both PMG 63, a rare group (8 notes)
