Watch List notes:

Banco Nacional Ultramarino, Macau, obverse and reverse die proof for 500 patacas, 1959, olive green print, portrait of L. de Camoes at right, arms at low centre, value at centre and each corner, olive green, woman watching ships at left, arms at right, (Pick 48pp, KNB45, TBB B048pp), both in PMG holders 64 EPQ Choice Uncirculated. The highest denomination from the series, rare (2 notes).

Estimate: £1100 - £1500