--fortitudo et fides--

Collection: Model 31 Omnis

 




 The Model 31 fountain pen 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. 

The 31 market price starts at $175 USD.

 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 = .92oz / 26.08g

 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. Barrel holds approximately 3.5ml of ink when eyedroppered.

 #6 Size nib - with many tip options in factory or custom ground. 

 Lifetime Warranty. 

 In lieu of a traditional gift box we ship with a Franklin-Christoph single pen zippered pouch with an outer white thin box. 
12 products
  • Model 31 Omnis Fountain Pen - Classic Black
    Model 31 Omnis Fountain Pen - Classic Black
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Black Cathedral
    Model 31 Omnis Fountain Pen - Black Cathedral
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Black Smoke
    Model 31 Omnis Fountain Pen - Black Smoke
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Smoke AL
    Model 31 Omnis Fountain Pen - Smoke AL
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Sweet Maroon AL
    Model 31 Omnis Fountain Pen - Sweet Maroon AL
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Copper Rising
    Model 31 Omnis Fountain Pen - Copper Rising
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Silver Abalone
    Model 31 Omnis Fountain Pen - Silver Abalone
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis FP - Deep Earth Orange Ice
    Model 31 Omnis FP - Deep Earth Orange Ice
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Olivae SE
    Model 31 Omnis Fountain Pen - Olivae SE
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Vintage Green matte
    Model 31 Omnis Fountain Pen - Vintage Green matte
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Maya Blue
    Model 31 Omnis Fountain Pen - Maya Blue
    Market Price
    $175.00
    Sale price
    $175.00
  • Model 31 Omnis Fountain Pen - Antique Glass
    Model 31 Omnis Fountain Pen - Antique Glass
    Market Price
    Sold out
    Sale price
    $175.00