> To be precise, he purchased a top-of-the-line portable Malling-Hansen writing ball, which was sent specially to him from its inventor in Copenhagen. Wikiepdi

> To be precise, he purchased a top-of-the-line portable Malling-Hansen writing ball, which was sent specially to him from its inventor in Copenhagen. Wikiepdia link: https://en.wikipedia.org/wiki/Hansen_Writing_Ball https://en.wikipedia.org/wiki/Hansen_Writing_Ball