Gorgeous vintage authentic Imperial Lomonosov porcelain cobalt blue and 24K gold 6 dessert plates. 5.75" diameter Made in 1970s in the USSR, Soviet Union (now Russia). The famous world known Imperial Lomonosov Factory is located in Saint Petersburg (Leningrad) Russia. The plates are in a mint condition. Used few times. No flaws (scratches, cracks, etc.). All these years the set was displayed in curio cabinets there and here. Beautiful, classic, timeless. Please see the matching sets among my items.