Mark Cross / Cross / Unmarked T-Pen Style
T-Pen (Crosswise/T-Bar Fountain Pen)
Fountain Pen
Filling System
Cartridge/Converter
Condition
Good condition with signs of patina, light surface wear, and plating loss on high-friction areas
Estimated Value
$50 - $150
Era
1970s-1980s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Cartridge/Converter
Body Material
Metal
Trim Material
Gold-Plated
Color / Pattern
Gold Pinstripe / Fluted
Cap Type
Slip Cap / Integrated Crossbar
Clip Design
Integrated into the horizontal cap crossbar
Barrel Shape
Cylindrical Straight
Nib Details
Nib Material
Gold-Plated Steel
Nib Size
Fine
Nib Type
Standard
Nib Condition
Appears intact and aligned, minor surface wear
Dimensions
Size / Dimensions
Length capped (horizontal crossbar width): ~70mm, Barrel length: ~110mm
Weight Estimate
Medium weight, metal construction with a unique balance point due to the T-shape
Heritage & Origin
Era / Period
1970s-1980s
Country of Origin
USA or Japan
Rarity
Uncommon
Condition & Value
Overall Condition
Good condition with signs of patina, light surface wear, and plating loss on high-friction areas
Filling System Condition
Untested, requires standard modern cartridges or converter if compatible
Estimated Value
$50 - $150
Special Features
Unconventional T-shape design where the cap forms a perpendicular crossbar resembling a capital 'T', allowing the pen to stand or clip in a unique orientation
Ink Recommendations
Standard dye-based fountain pen inks such as Waterman Serenity Blue or Parker Quink
Care Recommendations
Clean gently with a soft microfiber cloth; avoid harsh polishing compounds that may strip the gold plating
Interesting Facts
T-shape fountain pens were novelty and designer items popular in the mid-to-late 20th century, often manufactured by fashion houses or innovative pen makers to challenge traditional ergonomics
Overall Assessment
A fascinating conversation piece and a collectible novelty item that showcases mid-century avant-garde stationery design, prized more for its unique aesthetic than daily writing ergonomics