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
CRAIGIE AITCHISON, R.A. 1926-2009 CYPRESS TREES AT OPPEDETTE Screenprint in colours, 1998, signed in white ink, dated, numbered 1/75 , on wove paper sheet: 46 by 38.2cm.; 18 by 15⅛in. frame: 50.5 by 43cm.; 19⅞ by 16⅞in.