I’ve worked this bulldozed section pretty hard for several months. I finally got to where a decent ID signal is rare. This morning I found the 2 shown items: the plate on the left had a concave groove in one side. It may clamp over a pipe or be some type of bolster plate. The hinge is a first of its style for me. I’ve seen them in use, but hadn’t ever found one with the rectangular base plate and the long-ear pivot plate (end broken off). Thanks for looking.
