Postby blakstone » Sun Aug 02, 2009 11:53 pm
"LV" is Ludwig August Vetter I, master in Berlin 1795 and died between 1812-1819. "IM" is possibly Johann Jacob Müller (1738-aft. 1820), Potsdam Court Gold- & Silversmith, working in Potsdam by 1766 & member of the Berlin guild 1799.
Which of these, however, is the maker and which the retailer is anyone's guess.