The Xezo Incognito series of 925 Sterling Silver twist-action ballpoint pens are produced in a limited edition of 250 pieces, and each pen is individually numbered. Each edition of 250 pieces features different design elelments such as a redesigned clip or middle ring.The solid sterling silver body was designed for those who prefer pens with a substantial grip when writing. The pen is adorned with an intricate guilloche pattern and then mirror polished for a brilliant luster. The mirror-finished fittings are made from solid brass and plated in .999 platinum. Each pen is hallmarked with a 925 stamp. Suitable for medium to extra-large size hands. Every Xezo writing instrument is guaranteed against all defects in workmanship and parts for 3 years from date of sale.