Still life, flowers in a blue jug 

oil on canvas painting by Van Diemonian (Tasmanian) artist and convict William Buelow Gould (1801 - 1853).
Painted c1840 after Gould had received his Certificate of freedom.
It is signed in the lower left corner “W.B.Gould, Painter”.
Actual size (framed) 690 x 560 mm.

source : wikipedia