Funky 70s Short-sleeve Top

Totally 70s polyester funky short-sleeve shirt! Definitely a statement piece. Button down, pointy collar, and rainbow shape pattern with tan, magenta, green, and orange, all on a brown background. No tag. Laying flat, measures about 18" pit to pit. Waist about 17.5" across. Good vintage condition. There is one spot that was sewn up. See photo. A few spots with pilling or discoloration. Item may be cross posted.