Visconti stainless steel lapel or tie pin in the Squaring the Circle design, ready to be personalized as part of the Visconti My Pen System that is available for several of the Visconti pens. The Visconti logo comes standard as a metal coin on this pin, but with a strong magnet, this can be replaced with any of the options for the My Pen System, including natural stones, Western and Oriental Zodiac designs, or letters in gold or silver. If you purchase one of the add-on options with a pen, cufflinks, a pin, or earrings, we are happy to install this for you.