The exhibition ‘T for Tàpies’ includes the series of drawings entitled Sèrie Teresa (Teresa’s Series, 1966), together with the series of lithographs, litho-collages and collages Cartes per a la Teresa (Letters to Teresa, 1974). Both works pay homage to the relationship between Teresa Barba and Antoni Tàpies via a private language which only they understood. The works include direct…