Looking for help identifying odd doll.

[oldnumi]

Marked with a capital A on back. Vinyl rubber material. Looking for maker and time period manufactured. Google search didn't return anything that matched. Stumped.

[treasures_from_tess]

Here is a picture of it clothed, but unfortunately no more information for you.

https://www.antiquesnavigator.com/common-price-guide.php?searchresults=yes&rpp=100&s1st=rubber+rabbi...