The piece on the left is what started me looking for Brookfield 115's in earnest. Almost a solid amber, there are a few places that show olive tones. I found this one myself on a sidepin nailed to a tree along a farmer line. The piece on right probably rounds out all the major variants I might hope to find in this grouping .... boring aqua, but it has those little pointy bumps on the bottom. Another great "find" at the Portland National.