The tea set Cobalt Net was made at the Imperial Porcelain Factory in St. Petersburg of hard porcelain employing hand-painted technique only The author of the drawing - Yackewicz A.A. The shape "Tulip " was created in 1936 by Yakovleva Serafima E. Anna A. Yackewicz., was the famous Artist and professional painter on porcelain . She was the creator of the stunning " Cobalt net " design. She became famous only after her death. Unfortunately, she did not had a chance to celebrate her triumph in Brussels porcelain exhibition. ※PRODUCT TYPE: TEA SET ※MATERIAL: Hard Porcelain ※COMPONENTS: (1)Teapot｜600 ML (1)Covered Sugar Bowl | 450 ML (6)Tea Cup | 250 ML (6)Saucer | 145 MM (6)Dessert Plate | 180 MM ※PRODUCT CARE: Hand Wash Avoid using abrasive cloths or scrubs. Be sure to wash off any food remains as soon as possible after use. https://youtu.be/girHC3kz3s0 https://live.staticflickr.com/65535/33796380928_5b897209b4_z.jpg The Imperial Porcelain Factory (Russian: Императорский Фарфоровый Завод, translit. Imperatorskii Farforovyi Zavod), also known as the Imperial Porcelain Manufactory (abbreviated as IPM), is a producer of hand-painted ceramics in Saint Petersburg, Russia. It was established by Dmitry Ivanovich Vinogradov in 1744 and was supported by the Russian tsars since Empress Elizabeth. Many still refer to the factory by its well-known former name, the Lomonosov Porcelain Factory.