Ludwig II Well-Known Member Jul 17, 2012 5,071 783 113 UK Jan 31, 2013 #1 http://www.vintagecolumbiabikes.com/id67.html
Ludwig II Well-Known Member Jul 17, 2012 5,071 783 113 UK Feb 2, 2013 #2 Dezer Collection, USA http://bangshift.com/gallery/dezer-collection-antique-motorized-bicycles.html
Ludwig II Well-Known Member Jul 17, 2012 5,071 783 113 UK Feb 5, 2013 #3 http://www.bjorns-story.se/private/Teknik farfars tid/Teknik farfarmc_eng.htm
