We are doing repairs on a early 1960's 22' Pearson Ensign. The "End Caps" for the rub rail (where the side rub rails join the stern rub rail on the corners) are missing. We are having a difficult time finding replacements due to the age of the boat. Was told, at one time, there was a company that could cast new ones??? Or try to find them at a "boat junkyard" ?? Any help to point us in the right direction would be greatly appreciated. Thank you.