i have a huge what it looks like to be an oil painting of people on a coach going to the right with women and children leaving a school house. it is signed e.woods perry dated 99? it looks like it was put on drywall somehow and on the back is a label american gypsum company????
Re: is it common to put drywall on back of oil painting?
Paintings can be on any medium from canvas to glass, though drywall is a new one on me ;~). An artist will often use whatever is on hand, it could be this painting was once applied to a wall and cut out at a later date.