1973年葡国海外银行壹佰圆。样票。MACAU (SAR). Banco Nacional Ultramarino. 100 Patacas, 13.12.1973. P-53s. KNB48S1. Specimen. PMG Gem Uncirculated 66 EPQ.备受追捧且稀少的澳门样钞，属市场罕见之版别。儘管此版发行于1970年代，但留存下来的极少，无论是流通票或样钞，均难以寻获顶级品相。此枚正面带有鲜红色加盖，纸质全然保持原始风貌。Desirable and scarce specimen of this challenging type from Macau. Even though these were issued in the 1970s precious few were put aside, and in both issued as well as specimen format this type is difficult to find in Gem grades. This example has a bright red overprint on the front and features totally original paper.
