An extraordinarily rare Chinese vase that was found in an attic in France is going under the hammer next month at Sotheby’s Paris, where it is expected to fetch between $600,000–850,000.

“The vase is of exceptional rarity: the only known example of its kind,” Sotheby’s said. “Famille Rose porcelains of the period (or yangcai porcelains, as they are known) are extremely ...

The yellow-ground famille-rose double-gourd vase, made during the Qing Dynasty (1644-1911), was among a selection of rare works from four major private collections that went under the hammer at ...

“The vase is of exceptional rarity: the only known example of its kind,” Sotheby’s said. “Famille Rose porcelains of the period (or yangcai porcelains, as they are known) are extremely ...