I have bought this begonia, which was labelled 'Rex Begonia', but I have never seen rex begonias with leaves shaped like these. Have you ever seen one similar to this one? Could it really be a rex cultorum type of begonia?

Thank you in advance for your help.

http://i176.photobucket.com/albums/w180/mariateresa_2007/tropicals/P1040240.jpg

http://i176.photobucket.com/albums/w180/mariateresa_2007/tropicals/P1040239.jpg

Here is a link that might be useful: {{gwi:430605}}