Method for realizing shaped working dies for coining coins with an effigy, comprising the use of a working die to be formed presenting a main extension direction and a face substantially perpendicular to said main extension direction, as well as a working punch in the form of a cylinder wherein a base of the cylinder presents centrally positive effigy reliefs to be punched on said face, the method being characterized in that the following subsequent steps are executed: - providing said working punch with: ∘ a plurality of negative reference reliefs outside said positive effigy reliefs on said a base; ∘ at least a groove along at least a portion of generating line of the cylinder; - cold hobbing said working die to be formed by making slide said working punch inside a holding sleeve provided with at least an internal tooth whereon said at least a groove correspondingly slides, thus obtaining a barrel-shaped working die to be formed with a corresponding face presenting a negative effigy and corresponding positive reference reliefs; - fixing to a chuck of a CNC lathe a coupling element, which presents a first portion (63,65) that can be coupled to the chuck and a second portion with a surface presenting a plurality of negative reference reliefs corresponding to said plurality of positive reference reliefs; - coupling to said coupling element said barrel-shaped working die to be formed by coupling the positive reference reliefs of said barrel-shaped working die to be formed to the negative reference reliefs of the coupling element; - fixing said barrel-shaped working die by movable clamps of the chuck; - lathing said barrel-shaped working die to be formed along a portion starting from an end opposed to said corresponding face; - coupling said end of the barrel-shaped working die to be formed opposed to said corresponding face to a counter-chuck of the CNC lathe and de-couple said barrel-shaped working die from said coupling element and from the chuck; - lathing and subsequently milling the barrel-shaped working die to be formed along a portion starting from said corresponding face; so as to obtain a shaped working die suitable to be used for the coining of coins. - providing said working punch with: ∘ a plurality of negative reference reliefs outside said positive effigy reliefs on said a base; ∘ at least a groove along at least a portion of generating line of the cylinder; ∘ a plurality of negative reference reliefs outside said positive effigy reliefs on said a base; ∘ at least a groove along at least a portion of generating line of the cylinder; - cold hobbing said working die to be formed by making slide said working punch inside a holding sleeve provided with at least an internal tooth whereon said at least a groove correspondingly slides, thus obtaining a barrel-shaped working die to be formed with a corresponding face presenting a negative effigy and corresponding positive reference reliefs; - fixing to a chuck of a CNC lathe a coupling element, which presents a first portion (63,65) that can be coupled to the chuck and a second portion with a surface presenting a plurality of negative reference reliefs corresponding to said plurality of positive reference reliefs; - coupling to said coupling element said barrel-shaped working die to be formed by coupling the positive reference reliefs of said barrel-shaped working die to be formed to the negative reference reliefs of the coupling element; - fixing said barrel-shaped working die by movable clamps of the chuck; - lathing said barrel-shaped working die to be formed along a portion starting from an end opposed to said corresponding face; - coupling said end of the barrel-shaped working die to be formed opposed to said corresponding face to a counter-chuck of the CNC lathe and de-couple said barrel-shaped working die from said coupling element and from the chuck; - lathing and subsequently milling the barrel-shaped working die to be formed along a portion starting from said corresponding face; so as to obtain a shaped working die suitable to be used for the coining of coins.