Knickerbocker – Blue marble and black ebonite, Sterling silver, medium, long – handmade nib 157 mm closed, 143 open, 192 posted. Click to share -Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Twitter (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Like this:Like Loading...