Russian Imperial cloisonne enamel box by Feodor Ruckert ,who used to work for Faberge.
Feodor Ruckert owned a shop in Moscow (1887-1917) and very often made enamel items for Fabergé. He was famous for producing the most expensive and beautiful enamel in Russian traditional style. Ruckert was always the best when it came to enamel. Fedor Ruckert, with his unique and easily recognizable style, is the most sought after Russian enameler. EXTRAORDINARY WELL MADE BOX. EXCEPTIONAL QUALITY IN THE DETAILS. Marked with the 88 silver standard and "FR" for Feodor Ruckert, Moscow 1908-1917