GenRank™

TWSBI Diamond 580

fountain pen
GenRank Score
14.7

A popular demonstrator piston-filler fountain pen produced by the Taiwanese company TWSBI, known for its large ink capacity.

Also Known As

TWSBI Diamond 580
1 question•1 category
Which pens and writing instruments make the best gifts?Pens & Writing Instruments
Score
14.7
Rank
#36

Score History

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Average Rank
#11.0
Median
#11
Range
#11–#11

Rankings by Model

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