Double Flat SEM Blue Night V2

Second fountain pen that I made with this ebonite from SEM, called blue night. I did a pair of them for a couple that was celebrating their 50 anniversary and this is for a friend's father birthday. It is really a gourgeous material. 

Sure It will be more fountains pens made from SEM ebonite.

Characteristics:
Material Body: ebonite
Metals: Yes. Metal clip
Cap: Screw on
Nib: Jowo nº6 stainless steel

Filling system: Universal converter or cartridge
Length (capped): 141 mm / 5.55" 

Length (uncapped): 131 mm / 5.15" 

Length (posted): NO
Diameter (body): 14 mm to 12 mm/ from 0,55" to 0,47".
Diameter (cap): 15mm to 14 mm /  0,59" to 0.55"