1958年澳门大西洋国海外汇理银行伍百圆试色样票,橄榄绿色调,AUNC,背有贴痕,罕品;Macau, Banco Nacional Ultramarino, 500 patacas, 20.11.1958, specimen, olive green on multicolour, Camoes at right, watermark at left, arms at bottom centre, ESPECIME overprinted in red, punch hole cancelled, annotation at top, reverse, green and purple, maiden watching departed ship,(Pick 48s), almost uncirculated, previously mounted with slight paper thinning at bottom left, rare