CHINE, DYNASTIE QING, MARQUE À QUATRE CARACTÈRES INCISÉE ET ÉPOQUE QIANLONG (1736-1795)

See an identical celadon jade openwork censer and cover in the collection of the Victoria & Albert Museum, inv. no. C.1716&A-1910, which could be its matching pair, illustrated in Oscar Luzzatto-Bilitz, Antique Jade, 1969, cat. no. 52, pp. 108-109.