sandwich coin

名詞

A coin made from a core of less valuable metal surrounded by outer layers of more valuable metal.

日本語の意味

外側により価値のある金属を使用し、内側にあまり価値のない金属を使用した硬貨

While cataloging the estate, he discovered a rare sandwich coin whose brass core lay between thin layers of gold.

遺品を整理していると、彼は中心がより安価な金属で薄い金の層に挟まれた希少な硬貨を見つけた。

意味（1）

A coin made from a core of less valuable metal surrounded by outer layers of more valuable metal.

意味（2）

A sleight of hand trick whereby a coin is sandwiched between two playing cards and apparently made to vanish.

sandwich coins

（ plural ）