Claymo Master Kepping Johann Friedrich - Leningrad - initials JFK

Kepping Iogann Friedrich (Kopping Johann Fredrik) (at 1,783) was trained from 1734 in Petersburg by his father, the gold worker of Klaus Jacob Keping, in 1740, the submachine, worked at the father ' s workshop, in 1748, a master of the foreign cesha, worked hard for the Emperor Palace of 18, The master's cage is marked with the initials by the letters "JFK." Paper: cheque and hand, plates, GIM; gear, ERO; breeze, stripper, furnace, GP.