Handthrown Pottery Baking / Serving Dish with Blue and White Graphic Design Drawings I am not certain why

I am not certain why the three different marks

and lined with wood inside

The cup is 2" tall x 2 3/8" wide

While totally functional

and the sides are joined by tiny brass nails

Handthrown Pottery Baking / Serving Dish with Blue and White Graphic Design Drawings I am not certain whyThis lovely baking dish makes me want to bake a quiche, as it will make for such a pretty reveal when a few slices are served! Really nicely made with terrific blue glazing and sgraffito decoration creating a star pattern emanating out from concentric rings at the center, it's just a super crisp and cheerful piece that would make a great gift for any cook, including yourself! Signed (incised) "Allie" on the underside. 9 1 2" diameter x 1 5 8" tall.