Visconti Ballpoint Pens. SKU: KP42-03-BP. Color: Black. Visconti Visconti Opera Gold Ballpoint Pen, Acrylic Resin, Black KP42-03-BP. Line: Opera. Material: Acrylic Resin. Trim: Brass. Clip: Visconti engrave. Filling System: Original ballpoint pen Refill. Closing System: Twist. Length: 138 mm. Barrel width: 15.5 mm. The Opera Gold collection is inspired by the history of opera, paying tribute to masters such as Verdi, Puccini, Mozart, and Rossini. The collection’s name is prominently displayed on the front of the ring, symbolizing the connection between Visconti and the city of Florence. The ring’s design features intricate patterns inspired by the bronze tiles created by Brunelleschi and Ghiberti on the north door of the Baptistery of Santa Maria del Fiore.