Vintage NINCO 5.30 x 6 Tire Powerdyne ?

I've had this tire up in the rack for a while...big tire like the NOS Generals I sold, approx 14" diameter will fill out that fender well nicely. I think these were OEM on some early bikes...I wanna say I took this off the back of a Powerdyne Rail chopper but I'm not sure it was years ago. I must have had a reason I saved it so long hahaha.

Anyway it's in real nice shape, I flexed it and don't see any track or sidewall cracking...plenty of tread left..4 ply tire, even has a tube in it.

$30 shipped...