A kind thank you to the inimitable Don Giuseppe Appelboom of the Appelboom Empire for sending me these pens.

Measurements
Length (capped): 138.3.8 mm/5.45”
Length (uncapped): 127.1 mm/5.00”
Length (posted): 165.3 mm/6.51”
Diameter (section): 9.8 – 13.3 mm/0.39 – 0.52”
Diameter (barrel): 15.0 mm/ 0.59” (uniform)
Weight (all): 15.5 g
Weight (body): 9.5 g
Weight (cap): 6.0 g