Master's Mark of Peter Airaksinen - Leningrad - initials "PA"

Maker's Mark of Master Enkenberg Mikhai…

Master's Mark of Karl Beyer - St. Peter…

Master's Mark of Pettelius Otto Reinhol…

Master's Mark of Karl Friedrich Meyer -…

Master's Mark of Karl Palm - Leningrad …

Master's Mark of Madsen Peter - Leningr…

Master's Mark of Armand Karl Peter - Sa…

Master's Mark of Johann Friedrich Mehri…

Master's Mark of Karl Johann Hörnstedt …

Master's Mark of Peter Uhrveder - Lenin…