* 409
Circa 1960
Diluted gouache paint
* 410
Circa 1960
Diluted gouache paint
* 411
Circa 1960
Watercolour on linen, . . .
* 412
1968
Coloured aquatint and carborundum
* 413
1966
In loose sheets and layers, . . .
1209
1928
In original linen cover with . . .