Baroness Thatcher: Portrait painter's sittings with ex-PM

Portrait painter Richard Stone has recalled his memories of working with Baroness Thatcher.

Mr Stone, from Essex, said during their sittings over the years they had "many a lovely conversation" and "became very good friends".

Mr Stone's clients also include the Queen, the Queen Mother, the Duke of Edinburgh, Dame Joan Sutherland and Eric Morecambe.