1	Master Jack Written-By – Marks	2:50
2	I Looked Back Written By – Eaton-WagnerWritten-By – Eaton, Wagner	2:09

Category	Artist	Title (Format)	Label	Category	Country	Year
47-9473	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA Victor	47-9473	Germany	1968
47-9473	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA Victor	47-9473	US	1968
42.004	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA Victor	42.004	South Africa	1967
FK-2204	Four Jacks And A Jill	Master Jack ‎(7", Single)	Festival Records	FK-2204	Australia	1968
RCA 1945	Four Jacks And A Jill	Master Jack ‎(7", Single, Promo)	RCA Victor	RCA 1945	UK	1968

Category	Artist	Title (Format)	Label	Category	Country	Year
47-9473	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA Victor	47-9473	Germany	1968
42.004	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA Victor	42.004	South Africa	1967
FK-2204	Four Jacks And A Jill	Master Jack ‎(7", Single)	Festival Records	FK-2204	Australia	1968
47-9473	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA	47-9473	Australia	1968
RCA 1945	Four Jacks And A Jill	Master Jack ‎(7", Single, Promo)	RCA Victor	RCA 1945	UK	1968

Category	Artist	Title (Format)	Label	Category	Country	Year
47-9473	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA Victor	47-9473	Germany	1968
47-9473	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA Victor	47-9473	US	1968
42.004	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA Victor	42.004	South Africa	1967
FK-2204	Four Jacks And A Jill	Master Jack ‎(7", Single)	Festival Records	FK-2204	Australia	1968
47-9473	Four Jacks And A Jill	Master Jack ‎(7", Single)	RCA	47-9473	Australia	1968

B-Side label variation (below logo).
Made in U.S.A.RCA Records SleeveLabel variation: Side B publisher is listed on two lines, with 'Music, Music, Music' all together on first line.

• Rights Society (A): BMI
• Rights Society (B): ASCAP
• Matrix / Runout (Label A): WPKM-2452
• Matrix / Runout (Label B): WPKM-2451
• Pressing Plant ID (Scribed in runouts): R

• Matrix / Runout (Label - Side A): WPKM-2452
• Matrix / Runout (Label - Side B): WPKM-2451
• Matrix / Runout (Stamped - Side A): WPKM-2452-2S
• Matrix / Runout (Stamped - Side B): WPKM-2451-2S
• Rights Society: ASCAP

• Matrix / Runout (A): WPKM 2452 A1
• Matrix / Runout (B): WPKM-2451 A3A1

• Pressed By – RCA Records Pressing Plant, Rockaway
• Published By – Music, Music, Music Inc.
• Pressed By – Milene Music, Inc.

• Published By – Milene Music, Inc.
• Published By – Music, Music, Music Inc.