Bonhams’ Vegas sale

The de Guigne family is descended from French nobility and gold rush era magnates and are regarded as San Francisco Bay Area ‘royalty’.

Motorcycles offered include four very original barn-find condition bikes: a 1948 BSA B31, 1968 Triumph T100C, 1974 Norton Commando and, most noteworthy, a 1948 Vincent Series B Rapide, shown above.


Read more in December’s issue of TCM

Enjoy more The Classic MotorCycle reading in the monthly magazine. Click here to subscribe.