AUGUSTA INNES WITHERS (1792-1877) Partridges and chicks in a landscape

signed and dated 1862, watercolour, 42cm x 57cm

sold together with a letter from the Honourable Mrs Roberts, Curator of the Print Room, Royal Library, Windsor Castle, dated 25th June 1991, confirming that four watercolours by Augusta Innes Withers are contained within the Royal Collection (thought to be at Osborne House), two in particular (#21764 and #21765) being similar to the example currently being offered for sale here at Duke's.