Welcome to the QB from So. CAL! Vintage machines are so nice. I have the Singer 15-91 that was given to my mother for a wedding present in 1950. I learned to sew on it in 1962 and love it. Then I was gifted a treadle machine that belonged for my Great Aunt May. She bought it new in 1925 from Montgomery Wards. It works great, and luckily had several bobbin spindles and the instruction book. It has several attachments but I haven't really done anything with them.