Group of Trees overhanging Pool

Drawing, 'Group of Trees overhanging Pool' by John Crome (1768-1821), pencil on paper, undated; 21.7 cm x 31.5 cm; inscription in pencil top left 'Old Crome / JC (?)'; inscription in monochrome top right an impressed circular stamp partly cut off, with wording surrounding a crown; inscription on reverse 'Group of trees overhanging Pool'; inscription top left '100'; inscription top right '39.935.22'; inscription bottom left '(25)'; inscription on mount '? yes (AMC writing)'