What is this seal script character? (Character identified: 矦)
it should be treated as “侯” (u+4faf):
http://humanum.arts.cuhk.edu.hk/Lexis/lexi-mf/search.php?word=侯
a severely distorted version to fit a circle 
actually, it’s “矦” (u+77e6), the right component of the “侯”