[Q] Karambit Fire & Ice 2nd or 3rd Max?

Just wondering if this is a 2nd or 3rd Max. I believe it to be a 2nd according to guides, while I am arguing with someone who is trying to tell me third.

152 Pattern ID Proof

Screenshots

Also, Feel free to inspect it in my inventory!

http://steamcommunity.com/id/theREALFAKEZ/inventory/#730_2_5233628560