Madonna and Child with Saint Catherine and Saint Christoph

In the Rumyantsev Museum it was considered as a work by Sano di Pietro, until Muratov identified it as a work by Matteo di Giovanni. One of the variants of this composition was repeated by the artist several times.
Provenance: acquired in Italy between 1886 and 1898 by D. A. Khomyakov, who donated it to the Rumyantsev Museum in 1901; in the Pushkin Museum since 1924.