i can't tell what the quilting looks like on the right. the three finished sides looks to have small hearts, but the unfinished side looks like incomplete quilting (not as in unfinished, but as in some of it is missing)? could it have originally been only one block, maybe attached to another block that had it's own prairie points that connected in with these? That doesn't help you in the attempt to get ideas to finish it, but it is puzzling to me