The Pontevecchio limited edition was issued in 1995 to celebrate the 650th anniversary of the Pontevecchio bridge in Florence, one of the most famous bridges of the world. The celluloid colors chosen for the three pens symbolize the different stones which were used to build the bridge: Adriatic stone ( light gray/azurite with black streaks), Granite (a mixture of burgundy and gray tones), Pompei (deep cobalt blue and orange). The three pens are are converter fillers and are fitted with a 18 ct gold nib. The outline of the Pontevecchio bridge is engraved on the cap band while the serial number is placed on the large band on top of the cap. This pen is the Adriatic stone and it is unused. Nib is 18 ct (some traces of oxidisation), grade B. Length; 13,5 cm. The van Gogh collection is inspired by the iconic paintings of the Dutch master. Each pen in the collection is named after and visually inspired by a specific Van Gogh painting, such as "Starry Night," "Sunflowers," "The Potato Eaters," "Irises," and "Red Vineyard," among others. Visconti meticulously selects resins and colors to replicate the essence of these masterpieces. This open is a Starry night and it is unused. The nib is 18 ct gold, grade M. Length 13,5. Both pens are without box. Excellent