Lot of five assorted natural raw wood plates or trays... these are soft, sanded finish light woods, aspen or elder or soft maple? Very Scandi mod style, handmade here in Wisconsin!
They aren't an exact match, but all of these measure about 10 1/2" overall diameter.
These could be oiled or painted or otherwise finished however you'd like, or left as it is if you want a patina to develop by serendipity over time.
There's some sticky marks left from labels or price stickers on the reverse, please see photos. I think you could sand that down if you're finishing the bottoms of these pieces.