澳大利亚1911-1922年金币四枚。AUSTRALIA. Quartet of Sovereigns (4 Pieces), 1911-1922. All PCGS Gold Shield Certified。1) Sovereign, 1911-S. PCGS AU-55. Fr-38; S-4003.2) Sovereign, 1912-M. PCGS AU-55. Fr-39; S-3999.3) Sovereign, 1918-M. PCGS AU-58. Fr-39; S-3999.4) Sovereign, 1922-P. PCGS AU-58. Fr-40; S-4001。