1981年大西洋银行50元,二进位雷达倒置号(/趣味号)KH10101,PMG 66EPQ。Macau: Banco Nacional Ultramarino, 50 Patacas, 8.8.1981, binary radar rotator serial number KH10101, purple on green and blue underprint, without signature title Presidente at left,(Pick 60b), PMG 66EPQ Gem Uncirculated