|Descr.||Art & Drafting Pen|
|Mark 1 lateral L||357|
|Mark 2||R.ESTERBROOK & CO.|
|Mark 3||ART & DRAFTING|
|Mark 4||MADE IN U.S.A.|
Described in contemporary advertising (1938 Esterbrook Catalog) as: "Medium size, extra fine pen with super flexible action. Bronze finish"
The Esterbrook Project describes this nib as the fourth of five in the "Art & Drafting" series of pens. A straight body with a fine, sharp point. An oval vent hole. Fine, flexible. Bronze finish. Slightly more flexible than the #358.
There are no additional versions of the Esterbrook #357 Art & Drafting Pen in the Chappy's Nibs collection, as pictured below (bronze-finish).
Click any image for a full-resolution photo: 1650 x 480. The image with the ruler is 2300 x 1196.