Spinner Token - Inco Monel

発行地 United States
年号
種類 Advertising medallions
材質 Other (Monel)
重量 2.7 g
直径 18.6 mm
厚さ 1.2 mm
形状 Octagonal (8-sided)
製造技法 Milled (Nonmagnetic)
向き Medal alignment ↑↑
Plain Monel is a group of alloys of nickel (from 52 to 68%) and copper, with small amounts of iron, manganese, carbon, and silicon. Monel is not a cupronickel alloy because it has less than 60% copper. Monel was created in 1905 by Robert Crooks St
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参考文献
表面の説明 The token features the logo in a triangle, referring to the International Nickel Company, the original producer of the alloy.
表面の文字体系 Latin
表面の銘文 INCO MONEL
裏面の説明 Arrow with text
裏面の文字体系 Latin
裏面の銘文 INCO MONEL INCO MONEL
製造所
製造数
Numisquare ID 7867305860
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