I've come across this set a couple of times now, still no trace. Can't believe she does not have a thread somewhere, she's so cute!
http://freehostedpics.com/hg/cgf/01/NTQ2OjQ6Ng/katia_11/http://www.freehostedpics.com/hg/cgf/03.php?nats=NTEyNzo2OjY,0,0,0,&content=katia_11
Is it Marketa? http://peachyforum.com/forums/p/128078/670776.aspx#670776
Would be too easy . But there's a similarity for sure.