- 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
- Los Angeles 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-X47899Label Side A
- S45-X47627Label Side B
- S45X 47899 Z2. STERLING LHRunout side A (variant 1)
- S45X 47627 Z1. STERLING LHRunout side B (variant 1)
- S45X1-47899 Z1.. 3 ✲ STERLING LH 2Runout side A (variant 2)
- S45X 47627 Z2. ✲ STERLING LH 3Runout side A (variant 2)
- S45X 47899 Z2. 2 STERLING LH 2Runout side A (variant 3)
- S45X 47627 Z1. 2 ✲ STERLING LH 2Runout side B (variant 3)
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