The 23T-CE is a tenor ukulele featuring a solid ovangkol top paired with ovangkol back and sides, rosewood bridge and fingerboard, … The 23 Series is Cordoba's newest line of ukuleles featuring exotic woods. The Cordoba 22C. The 23T-CE is a tenor ukulele featuring a solid ovangkol top paired with ovangkol back and sides, rosewood bridge and fingerboard, … The 23 Series is Cordoba's newest line of ukuleles featuring exotic woods. … The 23 Series is Cordoba's newest line of ukuleles featuring exotic woods. and it is very well worth every penny. The 23T is a tenor ukulele featuring a solid ovangkol top paired with ovangkol back and sides, rosewood bridge and fingerboard, … It is hard to find a spruce/rosewood ukulele, but Cordoba and Oscar Schmidt both make fine ones. Hearing both, I chose the Cordoba. I paid $189.