Unique Handmade Ceramic Sushi Tray

This is a unique handmade item. It is a flat tray that seems most like a sushi tray. It has a somewhat abstract design on the top with a sort of brick red glaze and a greyish/copper color to the design. I am not sure who made the item, though it does seem to have some sort of marking on the bottom. It's a very cool piece even just as a decorative item.

It's about 6" long and 4.25" wide