Is there anyone who may be able to tell me what some of the markings are on my bow? I understand all of them except this: AE. 5116. Its really bugging me not knowing what this means. There is a pic of it along with all the other pics of the bow.

Also, the second bow I have was painted over, covering all of the markings. I want to remove the paint so I can see all of the markings and the woodgrain underneath looks awesome. I just dont want to take any of the markings off in the process of trying to clean the bow off. Any suggestions?