Parker

Duofold (Lucky Curve)

Fountain Pen

Parker Duofold (Lucky Curve)

Filling System

Button Filler

Condition

Good vintage condition with minor brassing on trim and slight discoloration typical of age

Estimated Value

$150 - $300

Era

Vintage 1920s

Pen Specifications

Pen Type

Fountain Pen

Filling System

Button Filler

Body Material

Hard Rubber (Red Ebonite / Orange-Red Lucite or Permanite style hard rubber)

Trim Material

Gold-Plated

Color / Pattern

Red (often referred to as Mandarin Red)

Cap Type

Screw Cap

Clip Design

Straight clip with ball end, typical of vintage Parker era

Barrel Shape

Flat-Top

Nib Details

Nib Material

14K Gold

Nib Size

Medium

Nib Type

Semi-Flex

Nib Condition

Good, showing proper tipping and flexibility with minor wear

Dimensions

Size / Dimensions

Length capped approx 130mm, uncapped approx 120mm

Weight Estimate

Lightweight, approx 15-20 grams

Heritage & Origin

Era / Period

Vintage 1920s

Country of Origin

USA

Rarity

Uncommon

Condition & Value

Overall Condition

Good vintage condition with minor brassing on trim and slight discoloration typical of age

Filling System Condition

Requires new sac for full restoration

Estimated Value

$150 - $300

Special Features

Iconic flat-top design in vibrant Mandarin Red, featuring the Lucky Curve feed system

Ink Recommendations

Standard washable vintage-safe fountain pen inks like Waterman Serenity Blue

Care Recommendations

Avoid prolonged exposure to sunlight and water to prevent hard rubber fading; handle with care due to age

Interesting Facts

Mandarin Red was introduced by Parker in 1925 and became one of the most iconic colors of the Jazz Age

Overall Assessment

A classic collectible vintage Parker Duofold flat-top in striking red hard rubber, highly desirable for collectors of 1920s writing instruments

Identified on August 10, 2026