Model 91 Graphis Mechanical Pencil - Opal SE brass but each pen has a

but each pen has a fairly equal distribution of colors

removable insert

This one will not be repeated in an edition

Nib of choice

Model 91 Graphis Mechanical Pencil - Opal SE brass but each pen has aThe Model 91 Graphis Mechanical Pencil in the Opal acrylic w polished aluminum end piece and top button. Each has subtle differences making them one of a kind. Material by Turnt Pen Co. Small batch of 10 pieces. $75 USD. The Model 91 Graphis is a mechanical pencil in the great tradition of the pencil age, with a decidedly Franklin Christoph motif. Great for note taking, sketching, drawing, and as a drafting writing instrument. Made of acrylic with