Folk Art Banjo Ukulele "Banjolele" 1923 N.Y.U New York University with Rudolph Valentino Pencil Drawing

Circa. 1923, Maple wood. Animal Skin head with Black Metal Ring, Grover Bridge, All Original hardware. Star Logo at the Top of Neck. The art work on the front is obviously a profile of Rudolph Valentino, done in pencil and Signed by Classmates of the Graduating Class of N.Y.U. NEW YORK UNIVERSITY. Other Legible Markings/Signatures on Front are U.B.M.C, Johnny "X", Eva 1927, Arthur Pook and Bob. This is dated, signed, and dedicated to on the back: "1923" FROM L. AMRHEIM TO MARY. Measures 20-1/2"(L) x 7"(W) x 2"(Deep).
I want to get this updated so that I can learn to play.