Parker

Parker 51

Fountain Pen

Parker Parker 51

Filling System

Aerometric Filler

Condition

Good condition with signs of age and wear on the body and cap

Estimated Value

$60 - $120 USD

Era

Vintage 1950s

Pen Specifications

Pen Type

Fountain Pen

Filling System

Aerometric Filler

Body Material

Lucite

Trim Material

Lustraloy

Color / Pattern

Black with Brushed Steel Cap

Cap Type

Slip Cap

Clip Design

Classic Parker Arrow clip

Barrel Shape

Streamlined, Tapered cigar shape

Nib Details

Nib Material

14K Gold

Nib Size

Medium

Nib Type

Hooded, Standard

Nib Condition

Appears well-aligned and functional under the hood

Dimensions

Size / Dimensions

Approximately 138 mm capped, 130 mm uncapped

Weight Estimate

Around 22 grams, well-balanced

Heritage & Origin

Era / Period

Vintage 1950s

Country of Origin

USA

Rarity

Common

Condition & Value

Overall Condition

Good condition with signs of age and wear on the body and cap

Filling System Condition

Functional sac assumed, requires flushing

Estimated Value

$60 - $120 USD

Special Features

Hooded nib design and Lustraloy cap

Ink Recommendations

Parker Quink Black or Blue-Black

Care Recommendations

Flush thoroughly with cool water; avoid harsh chemical solvents on the Lucite body

Interesting Facts

The Parker 51 is frequently cited as one of the greatest and most reliable fountain pens ever made, launched commercially in 1941 to coincide with Parker's 51st anniversary.

Overall Assessment

A legendary vintage workhorse pen offering exceptional reliability and iconic mid-century modern styling.

Identified on August 10, 2026