Parker

Parker 51 Custom/Standard Set (with matching pencil and likely a demi or companion pen)

Fountain Pen Set

Parker Parker 51 Custom/Standard Set (with matching pencil and likely a demi or companion pen)

Filling System

Aerometric or Vacumatic (typically Aerometric for later models or Vacumatic for early 1940s)

Condition

Good (as stated in listing, minor surface wear expected for age)

Estimated Value

$50 - $150 depending on full functionality and exact variant

Era

Vintage 1940s-1950s

Pen Specifications

Pen Type

Fountain Pen Set

Filling System

Aerometric or Vacumatic (typically Aerometric for later models or Vacumatic for early 1940s)

Body Material

Lucite (Thermoplastic)

Trim Material

Lustralloy (Stainless Steel with chrome/silver finish)

Color / Pattern

Cordovan Brown (or Cedar Blue/Buckskin Beige depending on lighting, appears to be Cordovan Brown)

Cap Type

Slip Cap

Clip Design

Parker Arrow clip with blue diamond (on some variants) or standard open-end arrow clip

Barrel Shape

Cigar-Shaped / Streamlined

Nib Details

Nib Material

14K Gold (hooded)

Nib Size

Medium

Nib Type

Standard

Nib Condition

Assumed good, hidden by hood design typical of Parker 51

Dimensions

Size / Dimensions

Standard length capped approx 137 mm

Weight Estimate

Medium weight, well-balanced

Heritage & Origin

Era / Period

Vintage 1940s-1950s

Country of Origin

USA

Rarity

Common

Condition & Value

Overall Condition

Good (as stated in listing, minor surface wear expected for age)

Filling System Condition

Untested; sac or vacumatic plunger may need restoration depending on exact sub-model

Estimated Value

$50 - $150 depending on full functionality and exact variant

Special Features

Includes original presentation box with Parker 51 branding on the inner silk lining

Ink Recommendations

Parker Quink Blue or Black (safe, washable modern inks)

Care Recommendations

Flush thoroughly with cool water; avoid harsh chemical solvents or ultrasonic cleaners on vintage plastics

Interesting Facts

Introduced commercially in 1941 to coincide with Parker's 51st anniversary, the Parker 51 is often hailed as one of the best-selling and most reliable pens of all time.

Overall Assessment

An iconic mid-century vintage set featuring the revolutionary hooded nib design, representing a significant piece of writing instrument history.

Identified on September 10, 2026
Parker Parker 51 Custom/Standard Set (with matching pencil and likely a demi or companion pen) | Fountain Pen Identifier