Esterbrook 331
Described in contemporary advertising (1938 Esterbrook Catalog) as: "Razor sharp for retouching, erasing and cutting. Fits into all penholders. Of invaluable aid to the user of fine line pens. Gray finish"
The Esterbrook Project describes this nib as the fifth and last in the "Art & Drafting" series. A straight body with a fine, sharp point. Rectangular vent hole. Embossed roll across waist. Fine, flexible, Bronze finish.
Versions
There is only one version of the Esterbrook 331 nib in the Chappy's Nibs collection:
The nib pictured below is Esterbrook 331.
Photos
Click any image for a full-resolution photo: 2200 x 640. The image with the ruler is 2300 x 1196.




