Tracks the performance of an artwork against its maximum and minimum estimate across time. For example a realized price above the maximum estimate indicates overperformance of the artwork
Marlene Dumas (South African, Dutch 1953) The Supermodel, 1995 lithograph on wove paper signed and dated 'MDumas 1995' (lower right), numbered and titled '15/20 AP' (lower left) sheet size 658 x 515 mm., frame size 91 x 76.5 cm.
