A method of manufacturing a stamp blank used for coins and medals, embossing blank and the use of the embossing blank

摘要

The invention relates to a method for the preparation of an embossing blank used for coins and medals in which a metal powder and the metal powder provided to form a plate-shaped or disc-shaped green compact with two oppositely disposed end faces, is pressed, and in which the green compact with the formation of the embossing blank with a corresponding shape to the green compact is sintered, wherein at least one of the end faces of the coin blank at least in sections, is provided with a profile.