9. André-Charles Boulle (1642-1732)
after Gilles-Marie Oppenord (1672-1742) and François-Antoine Vassé (1681-1736)
Barometer and thermometer for the Count of Toulouse, c. 1720
Copper marquetry on a tortoiseshell and flower horn base, enamel, ormolu - 151 x 42.5 x 10 cm
Paris, Banque de France
Photo: RMN-GP/M. Bellot