The Qiquan Japanese Porcelain Mug Set features intricate designs in blue, white, green, and gold, reflecting traditional Japanese cultural influences. Made in Japan, this set of 2 mugs showcases the craftsmanship and aesthetics of Japanese porcelain art. These mugs were likely produced by the Qiquan Kiln because of the back stamp which translates to Qiquan. It is known for producing Arita ware- a type of Japanese porcelain known for its intimate designs and vibrant colors. This set of 2 mugs measure 3 1/4 x 4" and hold up to 9 oz. These are very exquisite and lovely.