What is the name of the German army helmet with the spike on top from WW1?

What is the name of the German army helmet with the spike on top from WW1?

What is the name of the German army helmet with the spike on top from WW1?
The Pickelhaube (plural Pickelhauben; from the German Pickel = "point" or "pickaxe", and Haube = "bonnet", a general word for headgear) was a spiked helmet worn in the 19th and 20th century by the German military.
Reply:a picklehaub, if i spelled that right.
Reply:WWI German War Helmet. My great uncle called his Fritz.

royal blue