Disc: Red label.
Matrix numbers: ZPKM-1614 2S A1 / APKM 1285 1S A1 (machine stamped) (Indianapolis pressing)
Matrix numbers: ZPKM-1614 5S A7A / APKM 1285 6S B1A (hand etched) (Rockaway pressing)
Matrix numbers: ZPKM-1614 5S B1B / APKM 1285 6S B1C (hand etched) (Rockaway pressing)
Matrix numbers: ZPKM-1614 5S B2B / APKM 1285 6S B1C (hand etched) (Rockaway pressing)
Disc: Black label, dog near top.
Matrix numbers: ZPKM-1614 30S A1 / APKM 1285 30S A1 (machine stamped) (Indianapolis pressing)
Matrix numbers: ZPKM-1614 30S A1 / APKM 1285 30S A2 (machine stamped) (Indianapolis pressing)
Matrix numbers: ZPKM-1614 31S (machine stamped) 50055 (hand etched) / APKM 1285 6S (machine stamped) Shelley 50056 8-29-77 (hand etched) (Santa Maria pressing)
Originally released by RCA Records on as Heart of Rome / I'm Leavin'.