Built by Mr. Georges Vincent, Fabrique de Motoris, Place Canclaux, Nantes, who traded from 1919 to 1959. Ninon motorcycles were fitted with engines of up to 500cc with OHV.
Advertising literature from 1923 stated Imp. Charles COLLAS & Cie, Nantes, in addition to the Vincent name and address. These machine were fitted with Sicam engines.
The firm continued to produced bicycles, sewing machines, furniture and other goods into the 1960s, owned by Suquet & Faith.
Sources: La Moto Francaise, wikipedia.de, forum.tontonvelo.com.
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