(i) – (iv) Not examined out of frame. The sheet appears to be flush mounted to its underlying support. (i) There is a pinpoint accretion to the extreme upper left corner, only visible under strong raking light. (iv) There is one hairline crease measuring approximately 2.5cm. in length to the extreme top right vertical edge, only visible under strong raking light. There is a pinpoint accretion to the upper right quadrant, only visible under strong raking light. (i)-(iv) Subject to the foregoing, it is our view that the work appears to be in generally very good condition.