Aboriginal water colour sales

People, objects and/or organisations mentioned: Nos 121 'Western Macdonnells', '124 'Ghost gum Macdonnell Range' by Oscar (Australian Aboriginal man); No 114 'Near Mt Zeil, Macdnnell Ranges' by Ewold (Australian Aboriginal man); No 169 'Macdonnell Range Valley' by Henoch (Australian Aboriginal man); No 97 'Near Hermannsburg' by Herbert (Australian Aboriginal man); No 26 'Inland Ranges' by Gerhard (Australian Aboriginal man); No 174 'River gums Finke Valley' and No 168 'Fink River James Range' by Walter (Australian Aboriginal man); No 45' Totem tree and Macdonnells' By Otto (Australian Aboriginal man)