US$ 6950.00
Collected by Robert Mallet
a 16-valve configuration became the world's first series produced multi-valve engine
Lower left in pencil "1831" Philip de Malpas Grey Egerton was elected a Fellow of the Royal Society in 1831
Mike Buckley
Film Exhibition Room Size:Standard: 6 x 4in Collected by Robert Mallet
US$ 6950.00
US$ 70.00
US$ 80.00
US$ 212.50
US$ 187.37
US$ 175.00
US$ 175.00
US$ 160.00
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US$ 34.00
US$ 85.00
US$ 80.00