He's more of a pottery expert. But even he can see this.

Black walnut top, purpleheart legs, and maybe a maple plywood drawer front?

Looks like the side of the casing might also be the same hardwood plywood, just stained much darker?

Yep, its wood.

OP specifically said not the endgrain, so just the other two, the ones that don't show their endgrain.

There are indeed 4 woods