Pete
Did it have a 1.5cm edge crack, held together by a bit of sellotape? If so, that was the original 'Imaginary Visions' from Dave Withers & Rod Shard @ £25, I seem to remember. Sold to NIge Parker who then........
(Off to start a thread - 'If I ever sell, you'll get first refusal as my best mate ........ I'm not bitter)