Utile ,(Entandrophragma utile)
also known as Sipo is the best of the woods currently sold as Mahogany.
True Mahogany belong to the genus swietenia and are now seldom seen, Utile belongs to the Meliaceae family which are related, it has similar working properties, appearance and stability

Guitar 8mm by 70mm by 550mm approx<br />Bass   8mm by 75mm by 630mm approx