Debenham Sisters
Betty and Nancy Debenham, with their dog, Poncho, were keen motorcyclists. Nancy won a Gold Medal at Brooklands in 1926.
The Debenham Sisters
A Brief History of the Marque
Made in Austria 1903-1906
Built in in Graz. Baute, early models were fitted with shaft drive before reverting to the more conventional and considerably cheaper belt drive. The 2.5ps engines were of the firm's own design.
Their machines were marketed under the name Noricum, and are better known as such.
Sources: voz.co.at, motorjournal.cz