Brass Fountain pen with front unit palladium finishing, gold nib 14K. Flexible Clip: Sculpted body in brass with palladium finishing. Top: Brass with palladium finish + “D” of S.T. Dupont covered in black natural lacquer. Brass Cap: Authentic Black natural lacquer + the Picasso engraved with palladium finish. Brass Body: Authentic Black natural lacquer, Brass Middle ring: S.T. Dupont logo + Picasso signature engraved with palladium finishing.