About the Tolkiens' coat-of-arms you can read here.
Yes, I will have a shield with the Tolkien coat-of-arms! I have ordered it from Robert Wenta's workshop (see here). I simpy try to reconstruct how a diener knight from the State of the Teutonic Order could look like. How J. R. R. Tolkien's ancestors, the knights Tolkyn von Merklichenrad were like. See the stages of the shield reconstruction:
|The Tolkiens' coat-of-arms (this example belonged to bishop Fabian von Losainen)|
I will show you the final shield when it is ready.