I bought mine at Frontier Gunshop in San Diego back in 1966 for $79 and still have it. Its a Zoli 'Navy Arms, Zouave. Minie balls, patched round balls, and maxis have all run through it over Dupont or whatever powder was on sale. I did add one of the 'crosshair' clamp on front sights from Dixie Arms.
EdZ KG6UTS