Left, red saltires and Y-shapes; right, red diagonals. Watercolour by M. Bishop, ca. 1976.
- Bishop, Mary, (Mary Cecil Hamilton), 1914-1990.
- Date:
- [ca. 1976]
- Reference:
- 2857998i
Licence: In copyright
Credit: Left, red saltires and Y-shapes; right, red diagonals. Watercolour by M. Bishop, ca. 1976. Source: Wellcome Collection.