Vintage print very degraded on the edges, can anyone help with signature?

[mymysharona43]

Maybe Rex ......63

Thanks if it is too bright let me know I'll try some different pictures

[mymysharona43]

[melda58]

You need to provide a sharp close up of the signature only.  

Rita

[mymysharona43]

If this is not better let me know I will try again...ok I see the signature is part of the print not pencil