Explore Leonardo da Vinci's most famous works like the Mona ... to a theme he had been exploring on and off for years – the Madonna and Child with Mary’s mother, Saint Anne.

even when the statement was qualified to ‘fewer than 20 paintings by Leonardo are known to exist and all save for Salvator Mundi are in museum collections’, it will have puzzled at least two owners.

I have come to Windsor Castle to see the queen’s collection of Leonardo da Vinci drawings ... a study of drapery for the Madonna; mortars bombarding a fortress; the umbra and penumbra of ...