- Bijoux Etrusques
- Eugène Fontenay (1923-1887) born in Paris, son of goldsmith Prosper Fontenay.
- Apprenticed with Marchand.
- Founded his workshop.
- Excellent Goldsmith.
- Creates a diamond & emerald tiara for the Empress Eugénie.
- Style: Archaeological Revival Style Jewelry with Enamel.
- Sells the firm to Henri Smetz, his foreman.
- Death of Eugène Fontenay.
- His book, Bijoux anciens et modernes is published posthumously.