Yes. I had to do a lot of manipulation with the top half and bottom half of the poster frame brought together to make it more square. Building sections of that poster frame over which Indy and Henry Sr. covered it.

Then once I had a poster frame that fitted my template frame I cut out the inside of the frame and placed as much of that which would fit inside the template frame. Thankfully there was quite a bit of empty space below Indy's horse.