The guy who taught me had one (tuned E-C); he used it a lot. I played it a few times, but I was too inexperienced to really appreciate it. It was nice though
This looks as if it might be decent. Does anyone know?
https://www.ebay.co.uk/itm/Basse-Sukop-5-cordes/112853900874?hash=item1a469dde4a:g:eY0AAOSwfpBabivt