This is a set of 2 vintage rice bowls made by Tienshan of China.
They are white with a cobalt blue cross and diamond band around the outside of the rim and cobalt blue leaves around the bottom. One bowl features a cobalt blue dragon inside in the center and a cobalt blue band of H's around the rim inside. The other bowl features a rice flower in the center.
Each bowl measures about 4.5" in diameter and 2.25" deep.
They are in good pre-owned condition.