Kamaka Deluxe Pineapple HP-1D Koa Ukulele is Kamaka's signature ukulele, designed and patented in 1928 by Samuel K. Kamaka. The Pineapple has a unique, oval-shaped body and produces a resonant, mellow sound distinct from the traditional figure-eight. This is the Deluxe version with much upgraded Koa and inlayed marquetry. This is the sought after 100th anniversary model. This is our last 100th Pineapple.