Jolana Diamant Vintage Czechoslovakian Bass 70s | Reverb Australia
Jolana Diamant Bass Guitar Vintage | Reverb UK
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Late 70s Jolana Diamant Bass
Diamant II | Jolana Guitars
Michal Langner Guitar Service & Repairs - Jolana Diamant after some fretwork, and a setup. Also it needed a switch repaired, some maintenance and new nut. Surprisingly good after all this work :)