Hallmark of an Unknown Moscow Master - Initials "N-O" - 1802

Maker's Mark of Semyonov Vasily S. - Mo…

Master's Mark of Zhilin Ivan Petrov - V…

Hallmark of an Unknown Master from Volo…

Master's Mark of Samuil Vasilyevich Ros…

Master's Mark of Seppe Yegor - Leningra…

Master's Mark of Pichugin Fedor Matveev…

Master's Mark of Kuchkin Ilya Grigoriev…

Master's Mark of Yakov Frolov - Moscow …

Hallmark of an Unknown Novgorod Master …

Maker's Mark of Master Cordes Paul Chri…