This is a Large sized Shockoe Bottom in a alumilite called Honeysuckle bloom.  The pen is white with striations of a bright green and bronze material that both have lots of shimer.  The pen measures 142 mm capped and 128mm opened.  Diameter of the cap is 18mm with a nice rounded profile, the body diameter is 15.25mm and tapers down to allow the pen to post.  You will have your choice of a #6 Jowo gold tone nib.  The pen also comes with a standard international converter, and Rickshaw bagworks pen sleeve.  This pen can be used as an eye dropper pen with use of silicone grease on the threads.