Free - Mousehold NR3 - listed on Trash Nothing
This thing randomly appeared in my garden a while back. Think it was maybe used for a road sign. Probably only the 2 posts are useful but I've kept it with the connecting piece of wood in case - the posts have some wear, as shown, but are mainly in good condition. Approx 188cm high. https://trashnothing.com/pics/KKe4aZB