In the late 1980's Coleco produced a new version of the Cabbage Patch Kid with nylon hair that could be combed rather than the standard yarn hair. These dolls were known as "Cornsilk" kids.
I purchased this doll in 1989. She has a #12 mold mark on her head and also a raised #4. The other markings are as follows:
In addition to the hair, these dolls also had a bit more fancier clothes than the other standard kids. This particular doll's dress was made of a velveteen material with satin ribbon and an embroidered collar. She also has white tights while the standard kids came with just socks.