TheStipula I Castoni Rollerball pen in agate green, presented in excellent condition with no cracks or imperfections.

The I Castoni series transforms the writing instrument into a jewel, reflecting a timeless appreciation for beauty and light. This collection uniquely combines high-quality writing instruments with precious gems, using stones like Agata, Onyx, and Ruby. This pen features a genuine agata cabochon expertly set in its clip, with the stone’s name subtly engraved on the clip itself.

The pen is shaped by carving from a solid block of shifting-color and mother-of-pearl effect material. High quality materials and workmanship are evident throughout its design. Each pen is individually numbered, and writing balance is guaranteed by a special metal sleeve concealed inside the pen body. This I Castoni Agata Green pen is truly an outstanding and collectible writing instrument.