Banco Nacional Ultramarino, Saint Thomas and Prince, an obverse and reverse die proof for a 20 escudos, brown and white and an obverse die proof for a 50 escudos, black and white also an obverse and reverse die proof 100 escudos, purple and white, all with printed date '2.9.59' in low margin, all Don Afonso V at right, ship seal at left, arms at centre(Pick 36, 37, 38 for type), about extremely fine and rare (5).
Estimate: £300 - £400