I found this on the auction site, Worthpoint, but not sure of the designer (yet). Click here to see the site
Lady bust by unknown – Prod No R14022
The site for everything to know about DURON, Paoli, Nieri and Bacci vintage african black chalkware / gypsum sculptures and figurines made in the 1950s and 1960s
1950s vintage chalkware statues 