BIALFA COBALT M42 6 X 0.9 X 14 1885
BIALFA COBALT M42 6 X 0.9 X 14 1890
BIALFA COBALT M42 6 X 0.9 X 14 1900
BIALFA COBALT M42 6 X 0.9 X 14 1910