Update -
OK - after much evaluation, consultation, and deliberation I have made the move. I met with Brain again yesterday and turned the J.N.YOUNG #159075 gun over to him for the restock.
He had a fine selection of wood and together zeroed in on a 60+ year old walnut piece that most closely resembled the character of the J. A. HANNAH #163962 gun (2nd pic). Many more ornate pieces were available, but I am confident we made the best choice for this gun.
The missing engraving and shield will be brought back - The metal will remain in its current condition as some original color is present and much of the engraving is still sharp.
I already look forward to the 2021 duck season. I expect Mr. Young will be smiling down, as His DHE 20/32" gets back into the marsh and underneath some feathers

More to follow.........