- Artist
- Mary Hopkin
- Title
- Knock, Knock Who's There / International
- Label
- Apple Records 1855
- Country
- US
- Released
- June 15, 1972
- Format
- 7", 45 RPM, Single, Stereo
- Format notes
- Winchester Pressing
Runout and matrix codes
Etched or stamped in the dead wax between the last track and the label. If yours match, you have this pressing.
- S45-X47899Side A Label
- S45-X47627Side B Label
- S45X 47899 Z5 —◁ [STERLING] LH 2Runout side A (variant 1)
- S45X 47627 Z6 —◁ [STERLING] LH 3Runout side B (variant 1)
Other US pressings of A Song For Europe
- 1972Apple Records 18557", 45 RPM, Single, Stereo
- 1972Apple Records 18557", 45 RPM, Single, Stereo
- 1970Apple Records 18557", 45 RPM, Single, Stereo