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