FX:GBPAUD British Pound/Australian Dollar
I like the idea. It took me a little while to figure out that you put the 50 fib near the 1.71 level to call it the 100 the extension. I would have put the 100 at the near 1.71 top and called around 1.727 the 200 extension. But that's the same really. But 100 isn't really an extension. Nicely spotted!