Hi Mark,
Yes, your beautiful craftsmanship deserves a nice stamp.
My stamp came from John Dobzenski. His email is:
leatherstampmaker@gmail.com
I did the artwork, and he made the stamp for me.
There is a set-up artwork fee, and then the stamp. It comes with a screw on knurled steel handle and a brass stamp. High quality stuff that should easily last my lifetime.
Be aware, his stamps are not inexpensive, but they are of top quality appropriate to the price.
I hope this helps. God Bless, Marc