Last time was a little too easy. The shape of the tine and the metal gave it away, but if it was just a picture of scratched up metal it would have been too generic. This time there’s no dead giveaway and I got an old 24mm manual focus lens off Ebay to reverse and give me more magnification. Good luck! If you missed the first 2 Macro Mysteries click “Photography” over in the sidebar. If you don’t want to know what it is don’t click through to the comments. I’ll have to devise some way to let people hide their answers so others can comment without it being ruined.