Set of two Finnish 20Kv porcelain insulators. Arabia one was older piece. It was made at early 50’s. Turku Porcelain was newer. It was made at mid 70’s. They are used condition. Fully intact pieces. Their model was S20. S means high voltage in Finnish (suurjännite). These porcelain insulators are really nice add to insulator collection. I have also other insulators available.