I got a 1935 Singer 15-91 that belonged to my grandparents. I just ordered a darning foot last week from sew-classic.com and WOW! That thing rocks! That 76yr old machine FMQ better than my 3 1/2yr old $2000 Pfaff Quilt Expression 2048. My mom has an old Singer treadle cabinet that I will collect tomorrow and I will be in FMQ business!