Nice find Jack
About ten years ago I made these 2 poles. I had some double sided carpet installation tape and some leather so I put some tape at the top and covered it with tightly stitched leather and makes for a comfortable "handle".
At the bottom I reinforced it with copper pipe and a chair rubber feet cap.
I remember when I got the birch one. We had gone bicycling with my daughters and I brought a little saw to cut me a sapling from a marshy area where they grow in abundance.
On our way back, my 5 year old daughter that had just learned to ride a bike told me as she rode beside me " You should NOT cut the trees, that is hurting nature "
WOW .... I feel a bit guilty to this day my friend