Here you can see: a light purple FIDENZA 6118, a B 85 MIVA, and a B 100 in the typical green aqua color of the BORMAVI production. BORMAVI is the mark that was in use during the transition from the old MIVA name, to the new BORMA name of the most famous italian glass insulators factory, that produced insulators for 93 years (1906 - 1999).