Cobalt Gold Mug and Saucer Cobalt bells Lomonosov porcelain It was made in the Lomonosov Porcelain Factory in St. Petersburg, Russia former Soviet Union. The mug is approximately 4 inch. tall. The saucer is approximately 5 inch. in diameter. It has Lomonosov Porcelain Factory (LFZ) logo on the bottoms. Hand - painted with 22 Karat Gold Ink. Brand new, excellent condition, the export quality.