Henry Stacy Marks (1829-98) - Watercolour - 'The Secretary', portrait of a gentleman in a panelled room, seated at a desk with alloy candlestick and inkwell, sealing a letter, in mid 17th Century Puritan-style costume, initialled lower right, remnants of label "No. 3 The S****tary", second label "H. S. Marks 17, Hamilton Terrace, St. John's Wood N. W.", and third label (deplated) of "Ernest Brown at The Leicester Galleries" verso, 32cm x 35.5cm, gilt framed and glazed