u/Honest-Silver-4264

I was noodling and found this $2 coin

I need help indentifying the coloured bowls if possible please.

Hey, I inherited some glassware and I've been able to identify some pieces as Rogaska Slovenia I believe. I'm just curious if anyone has idea about the coloured pieces?

Just noodling and found this. Any idea what caused it?

Going through some coins and found this one. Any idea if it's valuable is much appreciated thanks

Going through some coins with my mate. Was wondering if anyone know if it's worth anything? Few different prices online. Sorry for potato photos thanks for any ideas Im advance