What Is This Mystery Kitchen Tool?

Good Questions

Q: I was in NYC a few weekends ago and found this interesting object at the Brooklyn Flea Market. I asked a bunch of people what it is and received a variety of answers. What do your readers think it is?

Sent by Olga

Editor: Readers, any idea what this tool might be?

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Related: The Kitchn's Guide to Essential Prep Tools & Utensils

(Image: Olga via the Kitchn Submission Form)