Parker Cisele Sterling Silver With Gold Trims Rollerball Pen Timeless and elegant, Sonnet is hand-assembled and individually checked for flawless quality; one of our most successful collections ever. Precious 925 / 1000 sterling silver chiseled finish is enhanced with varnished to create a satin, iridescent look and pleasant feel. Gold-plated stainless steel nib is hand-polished and manually assembled for durability, comfort and high-precision lines. Limited warranty guarantees product for 2 years from date of original purchase against defects in materials or workmanship.