Trousers Up 70s union made plaid lightweight “blazer” jacket

Trousers Up 70s union made multicolored plaid super lightweight “blazer” jacket with small shoulder pads. Jacket is in excellent condition. Tag size 5/6, best fit for small. Model is 5’3 and wears size small.
Bust 17.5”
Waist 16”
Length 21”
Sleeve 22”