Arthur Gerald Ackermann R.I. (1876-1960) Original watercolour painting on paper mounted to artists board. Signed lower right "Gerald Ackerman". Titled in pencil verso "Richmond Castle". Measures 28cm x 20cm overall and 25.5cm x 18cm. Includes original paper label from back of original framing (had to be discarded after a fall). Ackermann was a member of the Royal Institute of Painters in Water Colours (RI), initially called the New Society of Painters in Water Colours, (and not to be confused with the Royal Watercolour Society), is one of the societies in the Federation of British Artists.