By Shawn Sweeney and Gary Meneghin The Beginning Schwinn acquired the Excelsior and Henderson motorcycle companies in 1911 and 1914, respectively. Frank Schwinn, the son of the Schwinn company founder, Ignaz Schwinn,...
Print, copy, or post anywhere you like. ————————————————————————————————————– Serial numbers under the bottom bracket: ————————————————————————————————————– TDM means Tandem, WZ and S or S-10 mean Whizzer, CT or C mean Cycletruck. ————————————————————————————————————– (1948) Date ————–...
Print, copy, or post anywhere you like. ————————————————————————————————————– Serial numbers on left rear dropout, be brake arm/non-drive side axle nut. ————————————————————————————————————– (1952) Date ————- Serial #`s From —————– To 01/01 to 01/07 ——- A87594...
Print, copy, or post anywhere you like. ————————————————————————————————————– Serial numbers are now on the lower left of the head tube, by the Schwinn badge on front of the frame ————————————————————————————————————– Numbering system: The first...