Charles and Barbara BlackmanWhen Christabel Blackman's mother turned ninety, they celebrated by sifting through Barbara's old documents: diaries, photos, manuscripts and a fragile old folder, tied with a ribbon. This held letters from a love long past between Christabel's parents. It was a portal into a decade of art and love between Charles and Barbara Blackman. Set against the burgeoning cultural art scene of 1950s Melbourne, among the soon to become legendary artists of the