1955 Watchmaker's diploma with lithograph and signature of Minister Biever
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BREVET de Maîtrise pour le métier d'horloger awarded in 1955.
Lithograph by Jemp KER printed by P. Linden, Luxembourg.
Autographed signature of Minister of Labor Nicolas Biever.
58 x 40.5 cm
Attached master's drawing: Echappement à ancre et Enfourchement - 30 x 44.5 cm
Automatically translated by DeepL. The original version is the only legally valid version. To see the original version, switch to the French language.
