RELATED LITERATURE
C. Avery, Bertos, The Triumph of Motion, Turin, 2008, p. 169, fig. 23-24

In overall good condition with minor surface dirt notably in the crevices and chips along the edges of the base and to the high points. There is a larger loss to the back of the base with vertical fissures along the pillar with a small loss to the lower left angle. There are some inclusion and natural grey veining at several places. The surface appears to be slightly eroded notably Apollo's nose.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

The feminine delicacy of the figure's features and the exaggerated contraposto of the body with elongated thin legs are typical of North Italian artists during the first half of the 18th century. The marbles Apollo and Bacchus by Francesco Bertos (1678-1741) present a comparable physiognomy (current locations unknown, H. 15 7/8  in).