Crystal Ambertone Records was a DIY label. Owned by multi-instumentalist and singer Chas Ambler. Crystal Ambertone seems to have managed just the one issue, a six-track EP by Chas Ambler himself entitled 'Envious Green' (CA-1; 1972). Distributed By Crystal Ambertone. Thanks to Robert Lyons For The Info.

72 Chas Ambler  Envious Green CRYSTAL AMBERTONE CA 1