This ad offers the same information and product range as the May 1913 advert.

(Source gallica.bnf.fr/ Bibliothèque nationale de France)

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• Publisher: T.C.F. Revue Mensuelle
• Country: France
• Date: June 1913
• Derailleur brands: Boizot
• Derailleurs: Boizot Bi-direct, Boizot Tri-direct, Boizot 4 speed, Boizot 5 speed