A Grigg’s Conical ELECTRO MAGNETIC MACHINE THAT PRODUCES A CURRENT BY A COIL THROUGH A MAGNETIC FIELD. THE COIL MOUNTED ON A MAHOGANY PLINTH, 22 X 12 X 3.5CM., TOGETHER WITH THE BRASS TERMINALS FOR CONNECTION TO WET CELL BATTERIES AND TO THE ELECTRODES ATTACHED TO THE PATIENT. SIGNED AS: gRIGG’S cONICAL ELECTRO MAGNETIC MACHINE, MANUFACTUYRED BY W. JOHNSTON, 35 TIMION ST PLYMOUTH. NUMBER 1586. LOOK FOR SHOP INFORMATION ON WEBSITE VANLEESTANTIQUES.COM.
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Van Leest Antiques
Van Leest Antiques, based in Utrecht in the Netherlands, specialises in antique scientific and medical instruments. Their collection covers mainly scientific and medical antique instruments: barometers, globes and planataria, nautical instruments, anatomical models, and pharmacy items. Toon Van Leest travels regularly in Europe and visits trade fairs, auctions, and antique dealers to collect stock and to find pieces to fulfil his clients' unusual requests.
As well as being an avid antique collector and dealer, Toon Van Leest is also a dentist. He believes that antiques are a stable investment, not reliant on trends or fashion, and have truly lasting value. Above all, he says, antiques are timeless and never lose their beauty.