TEFAF Online opens today. For this digital edition of the fair, Waddington Custot explores the relationship between collecting and philanthropy through three important artworks: Jean Dubuffet’s ‘La chasse au biscorne’ (1963), Serge Poliakoff’s ‘Composition Abstraite’ (1953) and Barry Flanagan’s ‘Large Boxing Hare on Anvil’ (1984), pictured below.