Petrus Regout - Royal Sphinx coffee set in blue decorated ceramic

Petrus Regout - Royal Sphinx branded porcelain coffee set from the 1940s, decorated in Old England Cambridge Blue, made up of 14 pieces, in perfect condition.
Royal Sphinx was founded in 1834 by Petrus Regout as a factory in Maastricht. In 1836, pottery was added to the original glass production (initially for the local market), the so-called majolica made of soft red shard. For more than 150 years, the company's products have gained worldwide fame, but have not been manufactured for a long time.