Conklin (or generic vintage maker utilizing hard rubber / chased sections)
Safety or Slip-Cap Clogging/Ink Pencil Style
Fountain Pen
Filling System
Eyedropper / Safety Filler
Condition
Fair to Good, showing significant signs of age, brassing on trim, discoloration of hard rubber (oxidation to brown), and wear.
Estimated Value
$100 - $250 USD
Era
Vintage 1920s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Eyedropper / Safety Filler
Body Material
Hard Rubber (Ebonite) with Mottled Red and Black Chasing/Finish
Trim Material
Brass / Gold-Plated (worn)
Color / Pattern
Red and Black Mottled Hard Rubber (often called Ripple or Red/Black Ripple)
Cap Type
Slip Cap
Clip Design
Vintage teardrop-ended ball clip mounted to a wide band
Barrel Shape
Flat-Top Tapered
Nib Details
Nib Material
14K Gold
Nib Size
Fine
Nib Type
Flexible
Nib Condition
Fair, showing tines alignment issues and possible wear, though the 14K gold is intact.
Dimensions
Size / Dimensions
Approximately 125mm capped, 118mm uncapped, 10-12mm diameter
Weight Estimate
Approx. 15-20g, lightweight
Heritage & Origin
Era / Period
Vintage 1920s
Country of Origin
USA
Rarity
Uncommon
Condition & Value
Overall Condition
Fair to Good, showing significant signs of age, brassing on trim, discoloration of hard rubber (oxidation to brown), and wear.
Filling System Condition
Untested, requires new seals or cork if eyedropper/safety mechanism.
Estimated Value
$100 - $250 USD
Special Features
Striking red and black mottled hard rubber pattern with matching grip section and threading.
Ink Recommendations
Standard vintage-safe dye-based inks such as Waterman Mysterious Blue or Quink Black.
Care Recommendations
Keep away from direct sunlight and hot water to prevent further hard rubber oxidation/fading; clean gently with a damp cloth.
Interesting Facts
Mottled hard rubber was extremely popular in the 1920s before vibrant celluloid plastics took over the fountain pen market.
Overall Assessment
A charming and historic 1920s vintage fountain pen in red and black mottled hard rubber, perfect for restoration and vintage enthusiasts.