Medal - Australian Opals

発行地 Australia
年号 2025
種類 Art medal
材質 Zinc-aluminium
重量 41 g
直径 48 mm
厚さ 4 mm
形状 Round
製造技法 Milled
向き Medal alignment ↑↑
The opal is Australia’s national gemstone, and today the vast majority of the world’s precious opals are sourced here. These beautiful gems are unique for their remarkable play of colour, produced by the diffraction and interference of light by the
時代
備考
参考文献
表面の説明 Blue outer ring with a photograph of Dark Crystal Opal from Lightning Ridge, NSW in the centre, taken by Valentine McDonald on behalf of the Brisbane Opal Museum.
表面の文字体系 Latin
表面の銘文 OPALS OPALS OPALS OPALS OPALS OPALS OPALS OPALS OPALS
裏面の説明 A blue outer ring, with a silver inner ring and Three opal chips in the centre
裏面の文字体系 Latin
裏面の銘文 OPALS OPALS OPALS OPALS OPALS OPALS OPALS OPALS OPALS - WHITE CLIFFS - OPALTON - COOBER PEDY - YOWAH - LIGHTING RIDGE - ANDAMOOKA
製造数
Numisquare ID 3672191280
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