This Giuliano Mazzuoli Officina pen was sent to me by Luxury Brands.

Measurements
Length (capped): 119.2 mm/4.69″
Length (uncapped): 108.5 mm/4.27″
Length (posted): 150.2 mm/5.91”
Diameter (section): 7.9 – 9.5 mm/0.30″ – 0.37″
Diameter (barrel): 13.0 mm/0.51″
Weight (all): 30 g
Weight (cap): 10 g
Weight (body): 20 g