Extremely rare Del-Fi Records 45 RPM record for the single ‘Donna / La Bamba’ by Ritchie Valens, who has signed on the B-side label in blue ballpoint. In fine condition. Professionally double-matted and framed with a publicity photo of Valens with Bob Keane (who signs the photo) to an overall size of 17.5 x 23.75. In fine condition. Accompanied by a full letter of authenticity from REAL. Anything signed by Valens remains quite rare and collectible, with this 7-inch single record of his two biggest songs a true marvel of early rock and roll history.