Xezo Maestro Fine Executive Rollerball Pen. Numbered. Handmade Natural Black Mother of Pearl from Tahiti. 18-karat gold-plated. No Two Pens Are Alike The Maestro Series Rolling Ball pens were produced in limited editions of 500 pieces and individually numbered. Only limited quantity is available from Xezo Museum Vault. SOLD-OUT MODEL. We used the finest Natural Black Mother-of-Pearl from Tahiti in their respective variations Supplied with gift box, (1) extra Xezo Speedmaster roller pen refill (total writing length exceeds 3280ft), certificate and 3-year warranty card. German-made fine point 0.5-0.6 mm. Rollerball refill is selectively interchangeable with a variety of refills including montblanc, schmidt, waterman, g2 pilot and pelikan Diameter: 15 mm Length posted: 165 mm Length capped: 136 mm Weight: 50 grams No two pens are alike. Distinctions and variations in texture of the natural materials are not defects, but rather natural attributes which add beauty and uniqueness to each of these handcrafted pens 18-Karat Gold-plated parts. Screw-on cap. Weighty and balanced. Colors of each Black Mother of Pearl panel range from gray to brown with red, green or blue overtones. The edges of the barrel of each pen are hand-finished and rounded on the outside