Cabbage Patch Kids I Sealed I Birth Certificate & Adoption Papers

Here is a sealed/never opened Cabbage Patch Kids Birth Certificate and Adoption Papers. Found in a closet. I'll leave it to the CPK experts to date this one. I don't think it's from the 1980s/originals in looking at others online. Visible is: "This certifies that Haley Cindy was born in the Cabbage Patch on May 13th" At top, the seal reads "Babyland General Hospital" and at bottom, "Play Along, Inc." All angles of package shown, as are measurements.