Since 1763 porcelain has been hand-crafted in KPM Berlin, the Royal Porcelain Manufactory Berlin. And since the company was founded, each piece has been marked with the (royal) blue scepter, the manufactory trademark. The service "Arkadia" was designed by Trude Petri in 1938 in the style of Bauhaus. In 1987, the original relief medallions disappeared and wha(...)