Luxury models based on interesting British Isles and Seas.
Handmade models with flush brass rings, and mixed Omas. Length 140mm and made from 11 parts. The diameter is ~15.3mm. Made without CA glues, joined by compression and finished only with Renaissance Wax.
The rings pattern of this model is in millimeter, on the post in millimeters approx, 1/3/1 - 3.
This is a turn cap model.
I call them desk pens because of the absence of a clip, and the cap does not go on the post.