 Internationally, his work can be found in the Kluge-Ruhe Aboriginal Art Collection of the University of Virginia and the Yale Peabody Museum of Natural History.A painting by Kaapa, "The Winparrku Serpents", was rendered in tapestry by the Victorian Tapestry Workshop for the Arts Centre Melbourne, and was the first of the Centre's tapestries.Three paintings by Kaapa have been listed on Australia's Movable Cultural Heritage Prohibited Exports Register.