House Martin Design Vase. This beautiful flower vase is white and blue and is decorated with 2 black and peach House Martin birds. Each Franz Porcelain item was created using the finest Chinese clay and glaze with intricate attention to detail. The Franz Collection's unique style and fusion of East and West was created by blending the dynamic style of European Art Nouveau with Traditional Chinese hand-painted color techniques. This transcend style has set a fashion trend for international porcelain design and has outshone every other renowned porcelain brand in the world.