welcome to the forum, Gordon. You joined in 2011 - where you been for 10 years ??
I used to do the same thing - when dealing with "raw wood", you may experience a different "center of balance" on each piece. I would use a wooden dowel and put the piece where I think the center may be and roll it back and forth until it is balanced on the dowel - that is your "true" center of balance.
as for hanging, I would invest in the common picture hanging hardware with steel wire and call it a day. you could also apply small "stand-offs" on the back to keep the back directly off the wall and give it a "floating" effect.
the options for mounting anything is limited only to your imagination.
photos !! we love to see photos of projects like this.
I used to do the same thing - when dealing with "raw wood", you may experience a different "center of balance" on each piece. I would use a wooden dowel and put the piece where I think the center may be and roll it back and forth until it is balanced on the dowel - that is your "true" center of balance.
as for hanging, I would invest in the common picture hanging hardware with steel wire and call it a day. you could also apply small "stand-offs" on the back to keep the back directly off the wall and give it a "floating" effect.
the options for mounting anything is limited only to your imagination.
photos !! we love to see photos of projects like this.