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
image: 19 x 19 cm. (7 1/2 x 7 1/2 in.)26.5 x 26.5 cm. (10 3/8 x 10 3/8 in.)image: 19 x 19 cm. (7 1/2 x 7 1/2 in.)26.5 x 26.5 cm. (10 3/8 x 10 3/8 in.)80 L80 L
