7 Vintage Dutch Netherlands Pins Badges Military Army Infantry Artillery

Description

7  vintage Dutch Netherlands Pins or Badges
If I am listing these pieces incorrectly, I apologize in advance.  I am not sure what some of them are or how old they are.   I will list several pictures and let the bidders decide.
Regiment Huzaren Van Sytzama  Cap Badge   (Knight on a horse)
Army Field Artillery  Collar Badge    (Crossed Cannons)
Infantry Shoulder Badge   (Nulli Cedo)
Unsure of the other 4
Used condition.   some have missing loops and screw nuts on back.  Please look at pictures closely.