This is a vintage pottery bowl, likely from the mid-20th century made in California, USA.

The bowl is decorated with a blue and white floral/vegetable and scroll pattern.

The rim of the bowl lists various types of pasta, including "SPAGHETTI," "GNOCCHI," "RIGATONI," and "LASAGNA".

"USA CALIF" on the bottom.
The bowl is typically used for serving pasta, salads, or other dishes
Dimensions- Approx. 13.25” diameter x 3.5” tall