COIN AND METHOD OF MANUFACTURING COIN Russian patent published in 2018 - IPC A44C21/00 G07F1/06 

FIELD: human vital needs satisfaction.

SUBSTANCE: coin, medal or counter for the casino has the first side and the second side, including at least one first layer of the first material and at least one second layer of the second material. The first layer has a thickness of 10 mcm to 90 mcm and at least partially forms the first side of the coin, and the second layer has a thickness of from 0.8 mm before 2.8 mm and at least partially forms the second side of the coin. A version of a coin, medal or token for a casino having a first side and a second side including at least one first layer of the first material, at least one second layer of the second material is also provided. The first layer has a thickness of 10 mcm to 90 mcm, an additional second layer of the second material and a substrate. The first second layer and the first layer are located on one side of the substrate, and the additional second layer is located on the opposite side of the substrate. The first layer at least partially forms the first side of the coin, and the additional second layer at least partially forms the second side of the coin. The second layer and the additional second layer have a thickness of 300 mcm to 400 mcm. The invention also relates to a method of manufacturing coins in which a coin, medal or token are manufactured from clad, planar composite material, preferably by punching.

EFFECT: reliability of coin indication.

37 cl, 20 dwg