80s Yellow Polka Dot Onesie Infant

Adorable onesie with yellow and white onesie with textured polka dots. Has a faux layered look and yellow buttons. The tag doesn’t indicate fabric but it feels like polyester. No size o no the tag but it looks 0-3 months. In great vintage condition with no visible flaws. Has snaps on the back and bottom. 13.5” sts 8” utu