Physical Dimensions: overall: 30.9 x 40.5 cm (12 3/16 x 15 15/16 in.)
Provenance: Sir Bruce Stirling Ingram, Buckinghamshire, England [1877-1963]; (Thos. Agnew & Sons Ltd., London); purchased by William B. O'Neal, Charlottesville, VA, 1969-1994; gift to NGA, 1995.