Conklin
Nozac or Endura (Vintage Flat-Top / Tapered design with patented clip)
Fountain Pen

Filling System
Piston Filler or Crescent Filler variant
Condition
Good vintage condition with minor discoloration typical of vintage celluloid, surface micro-scratches present.
Estimated Value
$150 - $350 depending on full operational restoration
Era
Vintage 1930s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Piston Filler or Crescent Filler variant
Body Material
Celluloid
Trim Material
Gold-Plated
Color / Pattern
Yellow Pearl and Black marble
Cap Type
Screw Cap
Clip Design
Conklin patent clip stamped "PAT. PEND."
Barrel Shape
Cigar-Shaped / Tapered
Nib Details
Nib Material
14K Gold
Nib Size
Fine
Nib Type
Semi-Flex
Nib Condition
Good condition, tines appear properly aligned with intact tipping material.
Dimensions
Size / Dimensions
Approximately 130mm capped, 120mm uncapped, 155mm posted, 12mm diameter
Weight Estimate
Approximately 20g, well-balanced
Heritage & Origin
Era / Period
Vintage 1930s
Country of Origin
USA
Rarity
Uncommon
Condition & Value
Overall Condition
Good vintage condition with minor discoloration typical of vintage celluloid, surface micro-scratches present.
Filling System Condition
Untested, likely requires new seals or sac depending on exact internal mechanism.
Estimated Value
$150 - $350 depending on full operational restoration
Special Features
Distinctive yellow pearl and black celluloid patterning with proprietary Conklin clip patent text.
Ink Recommendations
Standard dye-based fountain pen inks such as Waterman Serenity Blue
Care Recommendations
Handle with vintage care, avoid harsh solvents, store away from direct sunlight to prevent further celluloid degradation.
Interesting Facts
Conklin was famous during the 1920s and 1930s for pioneering innovative filling systems and beautiful celluloid finishes before shifting market trends.
Overall Assessment
A charming and collectible vintage American fountain pen showcasing classic 1930s celluloid aesthetics, excellent for restoration enthusiasts.