Quality Records Limited

[Mr]

(image by kind courtesy of [(Sub)].)
US/Canadian label seemingly under Star Quality Music/Dual Music Publishing. Also known as "Disques Quality Limitée".

BLC 1
BLC 2
BLC 3
BLC 4 - The Broadcaster's Library of Commercial Beds/Une collection de fonds sonores commercials à l'usage des radiodiffuseurs Volume 4 - Martin Slavin/Dolores Claman (UNCONFIRMED)
BLC 5 - The Broadcaster's Library of Commercial Beds/Une collection de fonds sonores commercials à l'usage des radiodiffuseurs Volume 5 - Dolores Claman/trad. (no arr.)/Martin Slavin/Thomson?

[Lord Thames]

Any connection with Canadisc, which also featured music by Slavin and Claman?

[Mr]

Looks to possibly be reissued material. Don't know enough about these to say anything definite, unfortunately.