Kind thanks to Joost from Appelboom Pennen, who lent me this Visconti Homo Sapiens London Fog. If you shop at Appelboom, use the discount code in the banner below (‘friend’) for 10% off your purchase – excluding Montblanc.
Measurements
Length (capped): 145.9 mm/5.79″
Length (uncapped nib-end): 131.3 mm/5.16″
Length (posted): 170.2 mm/6.70″
Barrel Diameter: 13.0 – 13.7 mm/0.51″ – 0.54″
Section Diameter: 11.0 – 12.1 mm/0.43″ – 0.47″
Weight (all): 42 g
Weight (cap): 18 g
Weight (body): 24 g