CTC-5 with Wounded 21AXP22

[Philco123]

I located a CTC-5 with a wounded 21AXP22 CRT. Looking for feedback on the likelihood of the CRT being any good. Does it look like the CRT has gone to air? Can it be fixed? Is the brown material around the plastic socket rust or ? Any and all feedback is much appreciated. I do not want to purchase this TV if the odds are high the CRT is toast.