Vintage 80's grandma core green tshirt with knit white collar bird garden scene

Perfect vintage 80's granny shirt . Green tshirt with a white knit collar with a mint green line detail. The front has a cute yellow bird smiling in a garden setting with flowers and arch. The white on the collar has a bit of discoloration as shown. It is subtle. The top is a size small and the measurements are shown in the photos. The brand is American Weekend.