Parker
Duofold (Junior or Streamlined style)
Fountain Pen

Filling System
Button Filler
Condition
Good vintage condition showing minor brassing on trim and slight micro-scratching on the celluloid body
Estimated Value
$150 - $300 USD
Era
Vintage 1930s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Button Filler
Body Material
Celluloid
Trim Material
Gold-Plated
Color / Pattern
Brown Permanite (often referred to as Mandarin or similar marbled/solid celluloid variants, appears to be brown/bronze)
Cap Type
Screw Cap
Clip Design
Classic Parker arrow or spear clip with ball end
Barrel Shape
Tapered / Streamlined flat-top variant
Nib Details
Nib Material
14K Gold
Nib Size
Fine to Medium
Nib Type
Semi-Flex
Nib Condition
Good condition with proper tipping and typical vintage flex characteristics
Dimensions
Size / Dimensions
Approximately 125mm capped, 115mm uncapped, 155mm posted
Weight Estimate
Lightweight, around 15-20 grams
Heritage & Origin
Era / Period
Vintage 1930s
Country of Origin
USA
Rarity
Uncommon
Condition & Value
Overall Condition
Good vintage condition showing minor brassing on trim and slight micro-scratching on the celluloid body
Filling System Condition
Requires new sac installation for full functionality
Estimated Value
$150 - $300 USD
Special Features
Iconic vintage Parker flat-top styling with high-quality celluloid body
Ink Recommendations
Water-based vintage friendly inks such as Waterman Serenity Blue
Care Recommendations
Keep away from direct sunlight, avoid harsh solvents, and periodically replace the internal rubber sac
Interesting Facts
The Parker Duofold revolutionized the fountain pen market in the 1920s by moving away from standard black hard rubber to vibrant colors using Permanite
Overall Assessment
A classic piece of vintage fountain pen history from Parker's golden age, highly collectible and a joy to restore