PURPOSE: To prepare a product in low cost by a reduced number of processes by accurately processing a large number of sheets in a mass at once by placing objects to be processed provided with shifts on an inclined part to horizontally set the shifts and allowing a heating roll to run on the shifts part under rotation to carry out stamping processing.

CONSTITUTION: A required number of card bundles 6 to which shifts 60 matched with the inclination of a processing table are preliminarily applied by shifting vertical cut surfaces little by little by the hand are placed on the inclined stand 4 of the processing table 3 in a superposed state so as to make the surface of the shifts 60 horizontal and a heating roll 1 is allowed to run on the surface of the shifts 60 under rotation to thermally bond the nickel foil 7 delivered from a film roll 2 to the surface of the shifts 60 at a stroke. At this time, when the part of the shifts 60 is observed in a magnified state, step parts 61 are formed to the boundaries of respective papers and the outer peripheral surface of the heating roll 1 comes into contact with the step parts 61 along the line in the thrust direction thereof from A to B and certainly penetrates in edge parts in a state not bonded to edge to perform transfer and gold wire processing is applied.