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
lift-ground etching and aquatint from two copper plates, with carborundum from one plastic plate, printed in ultramarine, cobalt and turquoise blue, red, vermillion and pink, and pale red/violet (mixed), hand colouring in scarlet and green acrylic on 100% cotton Somerset (280 gsm) wove