https://ukfountainpens.com/2019/10/27/introducing-eureka-fountain-pens-from-south-korea/
Introducing Eureka fountain pens from South Korea | UK FOUNTAIN PENS
Eureka Pens is a one-man-band run by a guy called Dovidu from South Korea. He posted up a thread on FPN a couple of months back introducing two entirely new fountain pen designs, fabricated entirely in-house except for the ink converters. The specs were in
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