Model 31 Omnis Fountain Pen - Disco Lemonade plum by submerging the nib into

by submerging the nib into the ink

146mm x 76mm x 19mm

but consider this when making your purchase decision

and 4 grooves in the barrel

They are triple lead threads so will only fit our Models 66 and the pocket 66

Model 31 Omnis Fountain Pen - Disco Lemonade plum by submerging the nib intoSpecial Edition for a short time in Disco Lemonade look. 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. Dimensions: . 625" cap diameter (15. 87mm) . 531" upper barrel diameter (13. 49mm) 5. 50" capped length (139mm) 6. 755" cap posted