L.: 7,8 cm - H.: 7,9 cm

Provenance:
- An important Belgian private collection.
- Acquired in 2003 from Jan van Beers Oriental Art, London.
- Collection of John Sparks LTD. (Active 1890–1992).

Ref.: Christie's, Hong Kong, May 31, 2017, lot 3139, for a quasi identical example. (sold HKD 500.000) (link)