Macau, Banco Nacional Ultramarino, pair of 5patacas, 'specimen', 1976, black serial numbers, black, green and multicoloured, Carneiro at bottom right, ship seal at left, coat of arms at bottom centre, value at four corners, reverse brown and pink, maiden watching ships,(Pick 54s) PMG 66 EPQ Gem Uncirculated, one note with red 'Specimen' on obverse, the other does not have this, (2)