This is the stereo version of the lp that was released in 1956. Only the mono version is listed from 1956 on 45cat. My copy has the black label similar to the mono version. I am sure they didn't wait 6 years to release the stereo version. The orange label shown I am sure was released after his death when RCA re-released everything he ever recorded.
My copy was autographed by David at Tower Records on Sahara in Las Vegas when released. David was living in Vegas at the time doing EFX at the MGM Grand. He was seated at a table and everyone present got to go up and talk to David and have him autograph your cd.