1976年巴基斯坦150卢比。发行量:5,637枚。野生动物保育系列。恆河鳄。精制镜面底板,霜化图文。PAKISTAN. 150 Rupees, 1976. NGC PROOF-68 Ultra Cameo.KM-42. Mintage: 5,637. Wildlife Conservation Series issue featuring the gavial crocodile. A brilliant and attractive proof with hard mirrored fields and frosted cameo devices.