This takes an old favorite combo of mixing our smoke acrylic with classic black, for the first time in the Model 31 Fountain Pen.
Dimensions:
.625" cap diameter (15.87mm) .531" upper barrel diameter (13.49mm) 5.50" capped length (139mm) 6.755" cap posted length including nib (172mm) 5.250" barrel length including nib (133mm) .41-.47" thick grip section at thinnest and thickest point (10.4 - 11.92mm)
Weight without ink = .92 oz / 26.0 g
The Model 31 encompasses features from several F-C models. The grip section is like that of the 40 Panther, the silhouette is a slightly slimmer version of the 19, precision posting like the 20, 45, and 03, cut grooves and recessed nib like the 20.
Made in USA of long lasting, durable hard acrylic that is light weight.
Standard Int'l Cartridge / Converter filled, one of each included. Also can be used as an eyedropper.
#6 Size nib - with many tip options in factory or custom ground.
Lifetime Warranty.
Shipped in a Franklin-Christoph zippered pen pouch with an outer white thin box.