Although working vigorously into her 80s, with occasional help from an assistant, her age at the height of her success precluded the travelling that would have been necessary to build the international audience her work deserved. Although she exhibited occasionally overseas—including the 1982 Venice Biennale (the first Australian woman to do so), Switzerland and Sweden as well as throughout Asia (Japan, South Korea, Taiwan amongst others), the major holdings of her work remain in Australia and New Zealand, both of which claim her as their own. Fine examples of Gascoigne's oeuvre can be found in most Antipodean galleries. The Metropolitan Museum of Art owns one of her smaller pieces.