BIC Silver Argento 1970s Sterling Silver With Diamond (0.02 carat) Limited Edition Ballpoint Pen. At this time, he realized the tremendous potential that the ballpoint pen could have. He then took over and improved the process of a ballpoint pen invented by the Hungarian Laslo Biro and launched in 1950 his own ballpoint pen, under […]
Tags: 1970's, argento, ballpoint, carat, diamond, silver, sterling