Unable to answer "What’s this pole made of?" – Power Pole – https://osm.org/node/28531010 via StreetComplete 58.2:

There's no utility pole as such here. The closest I find in that location is a light pole. I don't even see access to utilities in the masonry. Added picture.

Attached photo(s):
https://westnordost.de/p/236720.jpg