Nokia's big announcement isn't until tomorrow, but it looks like some of the surprise has now been spoiled by a leak out of Nokia World in London. As you can see in the image above obtained by WinRumors, Nokia is apparently set to announce the Lumia 800 and Lumia 710, both of which of course run Windows Phone, and each of which have turned up in some less-than-clear leaks before. In fact, we just got a hold of a shot of the 800 earlier today ourselves (looking a lot like the company's Meego-based N9), while the Lumia 710 has previously surfaced under the Sabre codename. If the rumors are to be believed, you can apparently look for both to hit European markets in November with a US launch slated for sometime next year, although we'd certainly recommend waiting until tomorrow before you get too disappointed about that latter possibility. Two more close-up shots are after the break.