The condition of lots can vary widely and the nature of the lots sold means that they are unlikely to be in a perfect condition. Lots are sold in the condition they are in at the time of sale.

These works have not been examined unframed. The sheets are hinged to the backing board periodically along the corner-tips and edges and undulate slightly. A few pinpoint accretions are occasional. Very minor wear is to the upper right corner-tip of (ii). Two tiny losses are near center in black painted passages and another is near the lower right quadrant in a black painted passage of (ii). Visible under close inspection and raking light, a fine linear abrasion is near the left upper edge of (iii). There is no apparent inpainting visible under ultraviolet light.