Presumably a one-off label. The only record I know of on the L & R label was a single by Barry Ellis and Friends, 'Shrewsbury Town' (LR-1; 1979), and I wouldn't know of that one if Robert Bowes hadn't kindly sent along the scan and the information about it. Apparently the single was recorded to celebrate Shrewsbury Town winning the Division Three championship and the Welsh Cup. The 'B' side is reported to be a synth-led instrumental.
Copyright 2009 Robert Lyons.