Landeron 51 hammer (2nd generation, 1950 , model 1) / part 8220
Marteau
Very rare and usunsual model, see difference on the top of the back side, compared to model 2
It fits all Landeron following calibers (2nd generation, 1950 , model 1) : 51 55 82 151 155 180 181
Neuf de stock / New old stock