The Russian Museum (Русский Музей) of St. Petersburg (Palace Michel / Михайловский Дворец) keeps a chandelier made with the same putti. Another chandelier (entirely in gilded bronze) was sold by Kugel following the exhibition "Treasures of the Tzars" in 1998.
We find by Ravrio many times similar Putti, used as candlesticks or chandeliers.
Condition report: Electrified without being pierced (external cable), to do this the screws were adapted, various old restorations, some rods redone. Bobeches redone. Wear of use to the gilding