Esterbrook
J Series (Estie / Dollar Pen successor)
Fountain Pen
Filling System
Lever Filler
Condition
Fair to Good, showing signs of surface wear, dust, and micro-scratches
Estimated Value
25-60 USD depending on functional condition and nib type
Era
Vintage 1940s-1950s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Lever Filler
Body Material
Plastic / Lucite
Trim Material
Chrome-Plated
Color / Pattern
Black
Cap Type
Screw Cap
Clip Design
Metal clip with embossed Esterbrook lettering and a ball end
Barrel Shape
Cigar-Shaped / Tapered ends
Nib Details
Nib Material
Steel
Nib Size
Medium (typical for Esterbrook Renew-Point system)
Nib Type
Standard
Nib Condition
Not fully visible in the provided image, but typical vintage Esterbrook Renew-Points are robust steel nibs
Dimensions
Size / Dimensions
Approximately 5 inches capped, 4.75 inches uncapped
Weight Estimate
Lightweight, approximately 15-20 grams
Heritage & Origin
Era / Period
Vintage 1940s-1950s
Country of Origin
USA
Rarity
Common
Condition & Value
Overall Condition
Fair to Good, showing signs of surface wear, dust, and micro-scratches
Filling System Condition
Requires inspection; internal rubber sac likely needs replacement due to age
Estimated Value
25-60 USD depending on functional condition and nib type
Special Features
Interchangeable 'Renew-Point' nib unit system allowing easy swapping of different nib styles
Ink Recommendations
Standard water-based fountain pen inks such as Waterman Serenity Blue or Parker Quink
Care Recommendations
Flush the lever filling mechanism with cool water, replace the latex ink sac if perished, and avoid harsh solvents on the plastic body
Interesting Facts
Esterbrook was once the largest pen nib manufacturer in the United States before successfully transitioning to fountain pens with their iconic interchangeable nib system
Overall Assessment
A classic, highly reliable American vintage workhorse pen from the mid-20th century that is exceptionally user-friendly for restoration beginners