Namiki Yukari Chinkin Bamboo and SparrowHand finished in exacting chinkin engraving technique by master artisan Yasuji Sumi, the Namiki Yukari Chinkin Bamboo and Sparrow is both an exceptional work of art in its own right as well as a highly versatile writing instrument. Each pen is provided with an 18k two tone nib in your choice of tipping size, and regrinds to finer sizes are also available from us. Our complimentary nib tuning adjusts optimum pressure and ink flow to your personal