I saw a similarly old service in an abandoned house in Austria recently.
I guess the feed was underground until the house was abandoned, since that area had underground power at least since after WWII, probably much earlier. In the kitchen, close to the ceiling there was a wooden board for the meter (about 1/3 wider and lower than post WWII meter boards). Above, there was what I can only imagine to be the only rewireable fuses I've ever seen in Austria.

A wooden board with four porcelaine cylinders, consisting of a base and a top, screwed together with a long rusty bolt sticking out in the center.

An outdoor light was wired with what looked exactly like US knob & tube but run exposed on the stucco facade!