Vintage set of 3 Elephants

3 hand carved vintage elephants. I think they are marble, but not 100% sure. The tusks feel a little loose on the two big ones. Measures: largest 4.5in x 5in, medium 4in X 4in, smallest 2.5in x 2.5in In good pre-loved condition. tusks have a bit of yellowing. seller stock #256