Banco Nacional Ultramarino, stage proofs(3) for 500 patacas,type of 1981, green and multicoloured, De Morais at right, arms low centre, reverse green and multicoloured, The Baia da Praia Grange at centre, one example with obverse, one with reverse and one with partial obverse and reverse,(Pick 62 for type) almost uncirculated and rare. (3)