Parker

Duofold (Aerometric or Vacumatic era style, likely Parker Duofold or Parker 51/Vacumatic relative based on clip and color)

Fountain Pen

Parker Duofold (Aerometric or Vacumatic era style, likely Parker Duofold or Parker 51/Vacumatic relative based on clip and color)

Filling System

Aerometric or Vacumatic Filler

Condition

Very Good - minor signs of aging and wear on the body and trim

Estimated Value

$150 - $300

Era

Vintage 1940s-1950s

Pen Specifications

Pen Type

Fountain Pen

Filling System

Aerometric or Vacumatic Filler

Body Material

Celluloid / Lucite / Acrylic Resin

Trim Material

Gold-Plated

Color / Pattern

Forest Green / Teal

Cap Type

Screw Cap

Clip Design

Parker iconic arrow clip with feather details

Barrel Shape

Streamlined Cigar-Shaped

Nib Details

Nib Material

14K Gold

Nib Size

Medium

Nib Type

Standard

Nib Condition

Good, well-aligned tipping with smooth writing surface

Dimensions

Size / Dimensions

Approximately 130mm capped, 120mm uncapped, 155mm posted

Weight Estimate

Medium weight, well-balanced

Heritage & Origin

Era / Period

Vintage 1940s-1950s

Country of Origin

USA

Rarity

Uncommon

Condition & Value

Overall Condition

Very Good - minor signs of aging and wear on the body and trim

Filling System Condition

Untested, requires restoration or cleaning of sac/filler

Estimated Value

$150 - $300

Special Features

Classic arrow clip design, rich vintage green celluloid/resin body

Ink Recommendations

Parker Quink Blue or Black, Waterman Serenity Blue

Care Recommendations

Flush with lukewarm water regularly, avoid harsh chemical cleaners, store in a pen case out of direct sunlight

Interesting Facts

The Parker arrow clip is one of the most recognizable and enduring industrial design icons in writing instrument history

Overall Assessment

A classic vintage Parker pen featuring the iconic arrow clip and a rich green colorway, highly collectible and a joy to restore

Identified on September 16, 2026
Parker Duofold (Aerometric or Vacumatic era style, likely Parker Duofold or Parker 51/Vacumatic relative based on clip and color) | Fountain Pen Identifier