Parker
Parker 51
Fountain Pen
Filling System
Aerometric Filler
Condition
Very Good, minor micro-scratches consistent with careful use
Estimated Value
$100 - $200 USD
Era
Vintage 1950s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Aerometric Filler
Body Material
Lucite Resin
Trim Material
Lustraloy
Color / Pattern
Black with Brushed Steel Cap
Cap Type
Slip Cap
Clip Design
Classic Parker Arrow clip
Barrel Shape
Streamlined, Torpedo
Nib Details
Nib Material
Gold
Nib Size
Fine
Nib Type
Hooded, Rigid
Nib Condition
Excellent, well-aligned tipping with smooth ink flow
Dimensions
Size / Dimensions
Approximately 138mm capped, 120mm uncapped, 150mm posted
Weight Estimate
22 grams, well-balanced
Heritage & Origin
Era / Period
Vintage 1950s
Country of Origin
USA
Rarity
Common
Condition & Value
Overall Condition
Very Good, minor micro-scratches consistent with careful use
Filling System Condition
Good, sac is pliable and fills adequately
Estimated Value
$100 - $200 USD
Special Features
Iconic hooded nib and aerodynamic design inspired by aviation
Ink Recommendations
Parker Quink Black or Blue-Black, avoids highly particulate or permanent inks
Care Recommendations
Flush regularly with lukewarm water, avoid soaking the aerometric sac excessively, store capped
Interesting Facts
The Parker 51 was launched in 1941, coinciding with the company's 51st anniversary, and is frequently cited as one of the best-selling and most reliable fountain pens ever made.
Overall Assessment
A legendary vintage classic offering incredible durability, reliable everyday writing performance, and timeless mid-century aesthetic appeal.