Need copy of Header.php

Hi, Nobita. I am a first time website builder and picked your theme because it was very nicely done. I am almost done creating my site but I ran into a problem when I tried to redirect the header image by changing the header.php. I must have gotten distracted because I did not back up the original header.php before I changed it. I have every other one that I changed backed up. Anyway, I can’t seem to fix the problem and was hoping that you could cut and paste the original header.php for me to copy. I didn’t want to bother you but I cannot find it anywhere else.