The Onoto pens listed are all original unique prototype pens which i designed for the Onoto company some years ago.The starting point was to manufacture exact copies of the cup type washer, which led to Onoto being able to offer the plunger type pen to the market again.
They also gave repairers a straightforward option to bring vintage pens back to life.
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Stay tuned! More products will be shown here as they are added.
