Do any of you know what this is? I have 8 of them, I found in a box I have had in the shed for more than 30 years! They look like they are made of brass, or something like that! They have one little flat side with a hole, like maybe it gets screwed to something? The 2 other little holes, like maybe something hangs from it?
If you don't know what it is, maybe some ideas, as what I can do with them?
