One of my favorite photos I've found. It took a minute, but it's clearly a large watermelon our girl is sitting upon, set atop a tall stool, resting on what looks like a newspaper spread wide open. Shot from below, at just the right angle to amplify her high perch and the tower she completes! And then what really completes this for me is the just within the frame HAND painted across the window panes above her head. Great. 

4 9/16" x 3 9/16". Two clipped corners, all to the good I think, and in very good condition, early 20th I believe.