Source: Pipeburn –

[[{“value”:”When is a motorcycle worth as much as a modern house? When that machine is arguably one of the most important two-wheeled vehicles ever created and the oldest surviving example of its kind. And that motorcycle will go under the hammer in early October, with Bonhams Auctioneers unveiling the line-up for their Autumn Stafford Sale, where pre-war vintage machinery will once again dominate the highest…
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