Convolvulus on Blue Ground

Set over a blue ground is a white trellis supporting a diaphanous pink & white striped convolvulus with a gold-foil bee resting inside the trumpet-shaped flower. The design is completed by a deep-pink bud and 4 dark-green leaves  on a curving stem. 
Signed with a gold-foil “K” on the underside of the colour ground. Polished, slightly concave base.