1973年澳门大西洋国海外汇理银行一佰圆。样张。BWC印刷。圣保罗大教堂水印。纸质亮丽,印色出彩。红色Especime加盖,黑色样张序列号。MACAU. Banco Nacional Ultramarino. 100 Patacas, 1973. P-53s. Specimen. PMG Choice Uncirculated 64.Printed by BWC. Watermark of S. Paulo Cathedral. Nearly Gem with bright paper and appealing ink seen throughout. Red "Especime" overprint and black specimen serial numbers.