Conklin Mark Twain Demonstrator Fountain Pen - Blue Array with Chrome Trim (Discontinued) beaver The color of the ink

The color of the ink on the page changes every 60 pages (red / blue / green / purple)

breeding and study of giant pandas

Omniflex points

Featuring 219 numbered pages

Lamy studio Royal Red Rollerball Details:

Conklin Mark Twain Demonstrator Fountain Pen - Blue Array with Chrome Trim (Discontinued) beaver The color of the inkEstablishing the Conklin Pen Company as a leader in American writing instruments, the Crescent Filler became one of Conklin brands signature pens and changed the industry forever. Founder Roy Conklin from Toledo, Ohio, patented the design for the first self filling pen in 1897, causing his company to thrive and gain the approval of author Mark Twain, who became the official spokesperson for the Conklin brand. Handmade in idyllic Florence, Italy, the