Spark Nixie Clock IN 14 Tube. The item "Spark Nixie Clock IN 14 Tube" is in sale since Monday, April 19, 2021. This item is in the category "Sammeln & Seltenes\Technik & Geräte\Elektronenröhren\Spezialröhren\Ziffernanzeigen & Nixies". The seller is "ktm525rarebear" and is located in Wien. This item can be shipped to all countries in Europe.