My great-grandmother's Necchi Supernova Ultra, purchased in 1959 (more pics linked in comments) ...probably a terrible starter machine, but I'm determined to learn! : r/vintagesewing
Necchi Supernova Ultra Mark II Sewing Machine review by khitsule
The Italian Girls… Necchi – In Stitches Sewing
The bane of the Supernova – Vintage Sewing Machines
Necchi Supernova Ultra Mark 2 - household items - by owner - housewares sale - craigslist