I always get so excited when I find a piece barnsteen on a walk through the mudflats of the North Sea. But I have only found a few in my life. Maybe because I never actively searched, but just stumbled upon them. I would go crazy if I'd find as many as you. The collection is insane.
Your pictures make me want to go back and do a little searching myself. Sad that I am currently living so far away from the mudflats.