This 1960s coin sorter is an electromechanical delight

Today, Nadex produces boring black boxes for sorting coins. However, it knew that in the 1960s people would be fascinated to see how coins are sorted into neat columns as they use a combination of gravity and vibration to separate coins according to size and weight into neat columns, so it designed the 707 Coin Sorter to make its operation visible. I've added this to my eBay keyword watchlist.

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