Short Scale Sopranissimo Series O'Nino Solid Mahogany Ukulele - Ohana Music
Which Ukulele Is The Smallest? - Uke Like The Pros Blog
4 New Ohana Ukes, From Tiny to Terror: O'Nina Sopranissimo, CK-14CL Cynthia Lin Signature concert, CK-450SMP Spalted Maple, and TK-39 Tenor | Ukulele Magazine