Boucheron, broche, circa 1900. Foto met dank aan ACC Art Books, Courtesy Wartski London©

Boucheron, broche, circa 1900. Foto Wartski London, en tremblant, plique-à-jour, diamanten
Boucheron, broche, circa 1900. Foto met dank aan ACC Art Books, Courtesy Wartski London©

Boucheron, broche, circa 1900. Foto met dank aan ACC Art Books, Courtesy Wartski London©