German club label.
Label Code LC 4240 / LC 04240.
This label came from Deutscher Schallplattenclub, which was a subsidiary of German book club Bücherbund, formerly known as Deutscher Bücherbund.
Music club which released exclusive compilations since the 1970's. Most popular for their "Hitbreaker" series which comes each three months (four issues per year).
Table for the "Hitbreaker" release periods:
1st issue - december of the bygone year
2nd issue - march
3rd issue - june
4th issue - september
Book club editions from 'Bücherbund' in connection with 'Sonocord' often had 'Sonderauflage Sonocord' printed on labels and were sold exclusively in 'Bücherbund'-shops.
In LCCN the 'exlusive retailer'-role with Bücherbund can be used.
For other German Club editions please check Bertelsmann Club with Bertelsmann Schallplattenring or SR International, for Austria Donauland.