47 jewel-like drawings by Ronald Searle made for his wife, Monica, each time she underwent chemotherapy.On New Year’s Eve 1969, Monica Searle was diagnosed with a rare and virulent form of breast cancer. Each time she underwent treatment, Ronald produced a Mrs Mole drawing ‘to cheer every dreaded chemotherapy session and evoke the blissful future ahead’. Filled with light and illuminated in glowing colours, the drawings speak of love, optimism and hope. Like the mediaeval illuminated manuscripts...