Price reduced again and again!! Please consider it. This is a Xezo "Maestro Mother of Pearl" fountain pen. It's a limited edition of only 500 pens worldwide! All Xezo pens are limited edition, and this one is limited to 500. Mother of Pearl refers to the black-lipped pearl oyster shell (kurochougai), which is applied to the pen and then lacquered. The nib size is fine. It was used for about six months.