I have (of course) no idea what it is, but one of my neighbours has it in a window box.
It's the full frame and not scaled, under there, better looking than the thumbnail is managing to imply. (Turns out, if you've been watching this post spasm, that Picasa itself will take the full size upload, though doing it directly in the web editor thing doesn't seem to be willing so to do.)
Leaving the 'ack! size limit! 100% center crop in, just because.