Quote Originally Posted by SimonK View Post
Here's a crappy phone pic' I snapped last year at a classic car and bike show...You can see the Smiths logo is clearly the curved base version,...
Googled for some more photos; both curved and rectangular versions here:


As I recall, even the speedo on my Vespa went to over 60 mph - although it didn't need to. But that wasn't a Smith's instrument.