1977埃塞俄比亚600比尔精製金币。 野生动物保护系列,瓦利亚野山羊。发行量仅160枚。精製,霜面图文配以镜面底板,夺目诱人。无斑点、氧化或起雾。 ETHIOPIA. 600 Birr, EE 1970 (1977). NGC PROOF-69 Ultra Cameo. Fr-40; KM-63. Mintage: 160. Wildlife Conservation Series issue featuring the Walia Ibex. A brilliant and attractive proof with hard mirrored fields and frosted cameo devices. Free of tone, haze or fog.