This piece was registered on the 3rd March 1955 and is by Lohnberg. It looks like it continues to be enamelled ceramic and is prior to the registration of the Duron pieces
Couple kissing by Lohnberg – Reg 876382
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 