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★ Custom Fountain Pens

custom barrel & cap for duofold centennial (Version 2)

by 사용자 Eureka_Admin 2020. 4. 9.

compared to the first version...

 

1) double start thread

2) extended non-thread section @ barrel, to minimize interference (better writing experience)

3) internal machining much cleaner.

4) internal and external threads ground finish.

5) fits both old and new centennial

 

external finish adequate for urushi coating

 

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