1966澳门大西洋银行壹佰圆样钞, PMG66EPQ;Banco Nacional Ultramarino, 100 patacas, specimen, 1.8.1966, serial number 000000, brown on multicolour underprint, Silveira at right, watermark of arms at left, control number 22 at top right corner, reverse brown on pink and green underprint, arch at centre, ‘SPECIMEN’ overprinted in red at centre,(Pick 51s), PMG 66EPQ, Gem Uncirculated.