PURPOSE: To provide a small-sized high efficient device for enabling an automatic marking in which ink on the printing stamp is printed on a body to be marked by a method wherein a roller having a printing stamp, an inked roller, a copying roller and a body to be marked are driven.

CONSTITUTION: To the roller 11 having a printing stamp are arranged a plurality of divided printing stamps 12a, 12b,... made of a circumferential surface of a rotary cylinder. Ink applying roller 13 is applied with ink at a position A with inked roller 14, ink is applied by being contacted with the printing stamp 12a during its movement, then the ink applying roller is returned to the position A. Then, the copying roller 15 is moved from the position B to the position B; ink copying is applied to the roller 15 by the printing stamp 12a, the copying roller is moved to the position B" and the pattern is printed at the outer circumference of IC8. The assembly is operated such that a testing of DIP type IC and a mark printing are performed simultaneously, so that a high efficient operation may be made with being set in an automatic manufacturing step, resulting in providing an extremely small-sized high productive device.