Parker
Parker 51
Fountain Pen

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.