Found this sword and shield at this link by ZoltanKi on Thingiverse: https://www.thingiverse.com/thing:3959727 https://www.thingiverse.com/thing:3935757
It didn't have a good wall mount for it, so I created one in Tinkercad. Make sure to scale ONLY THE SHIELD to 200% (the uploaded 3mf file is scaled and colored for you). Other than that, everything should fit together and mount nicely. The sword can be slid in behind the shield. I opted to mount my sword between the shield handle and the shield holder, but you can use the cut out option to slide it in further.. i just prefer the handle being out more.