Little treasures hidden just for you by one or another of the tsarinas from the collection of the Hermitage, Saint Petersburg, Russia.

Vase. Early 1800's. Ruby glass and gold.
Vase. Early 1800’s. Ruby glass and gold. Attributed to the workshop of A. Schreiber. Imperial Glass Factory. Carlo Rossi, project designer. Image © Hermitage Museum, Saint Petersburg. In the public domain due to age. via http://hermitage–www.hermitagemuseum.org/wps/portal/hermitage/digital-collection/08.+applied+arts/802709
Vase. 1800-1825. Colorless glass.
Vase. 1800-1825. Colorless glass. Attributed to the workshop of A. Schreiber. Imperial Glass Factory. Carlo Rossi, project designer. Image © Hermitage Museum, Saint Petersburg. In the public domain due to age. via http://hermitage–www.hermitagemuseum.org/wps/portal/hermitage/digital-collection/08.+applied+arts/923761
Vase. 1810's. Two-layered colorless and emerald green glass with gilded bronze.
Vase. 1810’s. Two-layered colorless and emerald green glass with gilded bronze. Attributed to the workshop of A. Schreiber. Imperial Glass Factory. Carlo Rossi, project designer. Image © Hermitage Museum, Saint Petersburg. In the public domain due to age. via http://hermitage–www.hermitagemuseum.org/wps/portal/hermitage/digital-collection/08.+applied+arts/919309