Putti in a Circle Dance with a Dog, Gabriel Grupello (possibly), after Frans Langhemans, c. 1700

…; the dealer J. Kugel, Paris, with the pendant BK-2011-46-2, fl. 15,000 for both, to Piet Zanstra (1905-2003) and Margot Zanstra-Wilgenburg (1919-2010), Amsterdam, in or before 1981;{Note by Margot Zanstra in the Object File. During the 1960s and ’70s, the architect Piet Zanstra and his wife, Margot Zanstra-Wilgenburg, assembled a collection of ivory carvings in their home at 48 Herengracht, Amsterdam. Margot Zandstra was a ballet dancer and choreographer with the Dutch National Ballet, and from 1966 on, sculptress.} donated to the museum by the heirs of Margot Zanstra-Wilgenburg, _en lieu de succession_, 2011

Bibliography and list of abbreviations for the provenance (pdf)