Mailed in 2010, this card is badly printed on the front and boring at best, but the real question we have is about the stamp(s) on the reverse.  Either Spain uses a large stamp that looks a lot like waves or clouds with no printing at all, or someone is getting away with sending cards for almost free (there is also a 0.01e stamp, and indistinct postmark).  But what do we know about stamps, anyway?  Grade: 2