This is a rare and early PORSCHE enamel bonnet? badge.It is manufactured by REU and it has a part No644.It is in a good condition but it has signs of age wear with three enamel chips on the black border and one indentation on the bottom edge at approx 7 o’clock.Its overall measurements are 6cm in diameter x 6mm deep and the three securing posts measure 9mm long x 3mm in diameter.