This is an antique Japanese Tsubo, Pot (Jar) made of ceramic from late Meiji period (1890's-1910's).
This type of jar is usually used at kichen for Tsukemono pickles or homemade miso.
It has beautiful graze around the edges, wonderful Mingei folklore art for your home.
14 1/2"Diameter x 15 1/2"H