Medium: Watercolour and pen
Date: 1958
Image size: 35 cm x 43 cm
Paper size: 39 cm x 57 cm
Price: £250
Notes: Showing in the foreground the famous stone ball with a slice sawn out of it – allegedly to win a bet. A preparatory painting for the lithograph of Clare Bridge. Below the painting are some pencil notes on colours. Signed and dated by the artist.