Physical Dimensions: overall: 90 × 48 cm (35 7/16 × 18 7/8 in.)
framed: 129.54 x 78.11 x 13.97 cm (51 x 30 3/4 x 5 1/2 in.)
gross weight: 127 lb. (57.607 kg)
Provenance: Louis-Charles Timbal [1821-1880], Paris; Gustave Dreyfus [1837-1914], Paris; his estate; purchased 1930 with the entire Dreyfus collection by (Duveen Brothers, Inc., London, New York, and Paris);[1] purchased 15 December 1936 by The A.W. Mellon Educational and Charitable Trust, Pittsburgh;[2] gift 1937 to NGA.
[1] Provenance prior to Mellon Trust is according to David Finley's notebook donated to the National Gallery of Art in 1977, now in the Gallery Archives.
[2] The original Duveen Brothers invoice is in Gallery Archives, copy in NGA curatorial files; the sculpture is listed as by Luca della Robbia.