This interesting pen was sent to me by Xezo.  A fascinating pen in a nice gift package. The nib and section are produced by JoWo, the pen is made in Germany, and the lacquering technique was developed by Xezo.

Measurements
Length (capped): 138.2 mm/5.44″
Length (uncapped): 122.7 mm/4.83″
Length (posted): 155.0 mm/6.10″
Diameter (barrel): 10.6 – 12.6 mm/0.46″ – 0.55″
Diameter (section): 9.27 – 11.2 mm/0.36″ – 0.44″
Weight (all): 60 g
Weight (cap): 23 g
Weight (body): 37 g