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Antique "writing ball" typewriter designed by principal of institute for the deaf stars in German auction
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SOLD! The Malling-Hansen "Writing Ball," An Example of the First Commercial Typewriter, Sold For (Scroll Down to See) - The Hot Bid
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Rare Hansen Writing Ball typewriter auctions for over $100,000
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:quality(70)/cloudfront-eu-central-1.images.arcpublishing.com/irishtimes/T6IQVY5SRPTN3ADJOBXB6RTQJY.jpg "Design Moment: IBM 'Golf Ball', 1961 – The Irish Times")
Design Moment: IBM 'Golf Ball', 1961 – The Irish Times
Behold Friedrich Nietzsche's Curious Typewriter, the "Malling-Hansen Writing Ball" | Open Culture
Antique "writing ball" typewriter designed by principal of institute for the deaf stars in German auction
