[78-L] Ella Mae Morse Capitol Test Pressing 1889-3R1, A

[Clifford Bolling]

 Greetings.  Just came across a nice Capitol test pressing of Ella Mae Morse singing GET OFF IT AND GO from 1947.  The matrix number is 1889-3R1, take A.  The disc measures about 11 1/4" diameter.  I posted a recording of this disc on YouTube at:
https://www.youtube.com/watch?v=r0ipnXv0ADE
I think the 3R1 indicates the recording studio..??  Any comments?
Thanks!  Cliff