Ok so I am new at this.  I have a model # 450684  Serial # 136-021-583
It is a backhoe with a loader.  The loader is a 580  THe tractor has a steel grill.  I just want to know what I have what kind of tractor year etc.  Is it industrial.  HOw do I get more information on it.    <!-- s:cry: --><img src="{SMILIES_PATH}/icon_cry.gif" alt=":cry:" title="Crying or Very sad" /><!-- s:cry: -->  I now know that I have a 550 Oliver Tractor.  Is this worth the while to restore?