Apologies, the Special #1 entry on the website was faulty. I corrected the specs:
@aszyd, it seems you have the 2009 Mary (Special #1 edition) that was halfswapped to full blue.
It is also possible that we sold all-blue ones. Back then, anodization and general performance was hit or miss, so especially bi-color runs required extensive permutation and sometimes resulted in two remaining halves of the same color.
That said, there was also an early Mary in blue (which is not covered on the website as I - to this day - have not been able to track down the precise numbers). We had some of the initial Wasabi/Mary run in 2008 anodized grey and blue:
These, however, were smaller in diameter and lighter. Judging from the dimensions and weight you gave, your Mary is definitely a 2009 version in the special colorway.