I'm afraid to ask global...

1.
2.

1. I believe these are a chaos or so. Easy to verify by checking poe.xyz.is for them with b/o only on Hardcore and on the current Hardcore 1 Month League.

2. Worthless, or rather worth the 7 Jeweller's you get from vendoring it. You could potentially put life on it if intending on using it yourself temporarily but that's about it.