30 Second segments used on USA Radio Broadcasts on specific dates between May, 26 to June, 21, 1980 - see label scans.
Matrix / Runout: RX-60-003-80-A SG (LP - Side A)
Matrix / Runout: 8576 (LP - Side A)
Matrix / Runout: RX-60-003-80-B SL (LP - Side B)
Matrix / Runout: 8577 (LP - Side B)