I have old Russian sugar tongs with many marks: assay mark of Ludvig Christian Zuck (Людвиг ХриÑтиан Зук - Л.З.), silver fineness 84, Riga's town mark and Latvian hallmark of 1920-40 years. But I don't know makers mark and small mark (letter "L"?) near Latvian hallmark.
Thanks in advance.

