What is the best type of leather for a sofa?

The best type of leather for a sofa is top grain leather, which is smooth, supple and the most expensive. Top grain has two grades — aniline, which is most natural and semi-aniline, which may be coated with a protective top coat. You can also have top grain leather that is pigmented. If you are looking for some contemporary, vintage and antique leather sofas, you can visit 1stDibs.