Master's Mark of Kotro Andreas - Leningrad - initials "A-K"

Master's Mark of Kostamo Georg - Lening…

Master's Hallmark of Arkharov Ivan Andr…

Master's Mark of Lindman Sven Peter - L…

Master's Hallmark of Enkenberg Elias - …

Master's Mark of Andreas Müller - Lenin…

Master's Hallmark of Kosyrev Alexey - M…

Master's Hallmark of Adolf Schroeder - …

Master's Mark of Karl Johann Tegelsten …

Master's Mark Heldan Anders - Leningrad…

Master's Mark of Andreas Oberg - Tallin…