A 6 inch tall Reliance Pottery's blue pottery vase, similar to the one shown, was likely produced during the mid-20th century. Reliance Pottery, known for its distinct blue glaze, was active around that time. Blue glaze techniques in pottery trace back to Mongol artisans who combined Chinese glazing technology with Persian decorative arts. The use of blue glaze then spread, becoming a popular technique in various pottery traditions. Therefore, the vase in the image likely originates from the mid-20th century period when Reliance Pottery was producing its wares. Maker's imperfections around rim, see pictures. No chips, cracks or crazing. Finish is beautiful.