Vintage 80's short sleeved blouse bright funky print retro loose XXL/ 1X

1980's short sleeved funky print blouse. Bright polkadot and squiggle line graphic print. Loose fit. Button closure at back of neck. Shoulder pads. Made in Canada. Tag says size 38. I estimate this fits a XL-1XL- see measurements: 24" armpit to armpit 27" long