Matrix A: 45-D-6301-A Δ-49529 Matrix B: 45-D6301-B Δ-49529-X (etched)
Pressing Plant: Alco Research And Engineering, Co., Los Angeles, California.
Matrix A: 45-D-6301-A Δ-49529 Matrix B: 45-D6301-B Δ-49529-X (etched)
Pressing Plant: Alco Research And Engineering, Co., Los Angeles, California.
Probably a plain sleeve.
Frank Zappa’s involvement
Curry & Irvin are the alias of Frank Zappa and Dave Aerni. Both sides are produced and engineered by Dave Aerni and Frank Zappa.