Antique? or Vintage? African Wood Carving

As others have said, your carving was made by a Makonde artist, in the "tree of life" or ujamaa style. The ujamaa style was developed by Makonde carvers in Dar es Salaam in the 1960s, and continues to be a popular subject. You can find out more about the history of Makonde wood carving at these 2 sites:
https://www.blackwoodconservation.org/makonde-art/
https://makondeland.wordpress.com/carvin/