A Martin Brothers stoneware bird jar and cover

A Martin Brothers stoneware bird jar and cover, by Robert Wallace Martin, modelled with leaning, sinister stare, glazed in shades of green, brown blue and aubergine, incised R W Martin & Bros, London & Southall 3-1914 to head and base 24cm. high The Martin Brothers David Rago & Philip Chasen Sept 16th-Oct 15th 1995 page 18 catalogue number 80 for a comparable bird.