Made of 18K white gold and diamonds and with two-tone 18K gold nib, it costs $57,000.

It has double reservoir filling system and is sold in two variations -- white gold and black. Another distinguished Visconti pen is the Forbidden City HRH Limited Edition fountain pen.

Made of black resin, 18K gold and diamonds and boasting of Power Filler innovative filling system invented by Visconti, it is sold for $42,200.

Image: Ripple HRH Limited Edition Visconti fountain pens are displayed at a Visconti 'Divine Proportion' event during the 59th International Cannes Film Festival in Cannes, France. | Photograph: Getty Images/Getty Images for Visconti.