Keywords: N.S.U. PRINZ 4 dutch licence registration DR-28-13-.JPG Photographed at the Nationaal Oldtimer Festival Zandvoort 2009 The Netherlands OLYMPUS DIGITAL CAMERA own 2009-09-27 15 33 20 AlfvanBeem cc-zero Nationaal Oldtimer Festival Zandvoort 2009 Classic vehicle photographs by Alf van Beem NSU Prinz IV |