JR, I was told that I had the 104th one in North America, so I am guessing that the numbers are for both Canada and the United States. Doesn't really matter - I have mine in time for my African safari in early September and that is all that matters to me.
Cool! Good luck with that. The tracking on the focus system is unreal! Never seem such an amazing af system for moving subject! Even betterr than my D4!
1DX, 24mm f1.4L II, 50mm f1.2L, 85mm f1.2L II, 135mm f2L, 24-70mm f2.8L II, 70-200mm f2.8L IS II : D800, D4, 24 1.4G, 35 1.4G, 50 1.4G, 85 1.4G, 24-70 2.8, 70-200 2.8 VR II