Penpassion on Twitter: "Kato Seisakusho "SPACE MAN" company. I wonder if anybody knows this handcrafter or had see some piece like this and can give some data about its history. I usually
Kato Seisakusho | Pens and Sensibility
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Crónicas Estilográficas: Kato's Pens
Onishi Seisakusho Cellulose Acetate Fountain Pen - Red Marble - Fine Nib | JetPens