Hallmark Belvedere Adler 430
Does anyone know what size class bobbin and bobbin case is used for a Hallmark Belvedere Adler 430? I bought this machine at an auction for $8.50. It is in v. good condition, but no bobbin case or bobbin. It sounds great, no manual. It was very dirty with lots of fuzz, but I cleaned her up, but can't do anything with it until I find a bobbin and bobbin case. Anyone have one to sell, otherwise I need the above data.
Thanks much in advance.