These beautiful pens were lent to me by Bryant Greer of Chatterley Luxuries.  Made in the London Fog material, these are very attractive Opera Masters.

Measurements
Length (capped): 154.6 mm/6.08″
Length (uncapped): 141.7 mm/5.58″
Length (posted): 187.2 mm/7.36″
Diameter (barrel): 12.4 – 14.5 mm/0.49″ – 0.57″
Diameter (section): 11.0 – 13.5 mm/0.43″ – 0.53″
Weight (all): 64 g
Weight (cap): 20 g
Weight (body): 44 g