Description Esterbrook Model PB mechanical pencil in black plastic with silver trim ca. 1939-40. Cap actuated clutch pencil. 1.1mm Lead size. In very good condition and in working order. Eraser will need to be replaced should you wish to use it. **Vintage pens, or pens marked as Experienced will be considered for return only if they arrived to you as mechanically defective. Experienced pens may have small defects or scuffs, since they often have been pre-owned, and they have been priced accordingly. All Japanese Pen Nibs are graded as the manufacturer intended, that is, they will be finer than western counterparts (e.g. Japanese Medium is more like a Western Fine, Fine is more like an Extra Fine, etc.).