Is it a Classic Pens pen? Is it an artist proof? Is it both? Is it amazing?

Measurements
Length (capped): 143.8 mm/5.66″
Length (uncapped): 129.1 mm/5.08″
Length (posted): 177.2 mm/6.98″
Diameter (section): 10.6 – 11.9 mm/0.42″ – 0.47″
Diameter (barrel): 11.6 – 14.1 mm/0.46″ – 0.56″
Weight (all): 29.0 g
Weight (cap): 19.0 g
Weight (body): 10.0 g