I have a real hankering for a Singer 31, too. Must be in the air. Meanwhile I have not made much progress on building my workshop....TWO different contractors have come around, discussed, said they'd send estimates and have never been heard from again.....I keep telling myself that once my garage is a workshop/sewing room, I will get a 31....
And today, I told dh I really would like to see what the 31-15 does. Anyone here have the knowledge to tell me if the motor and all would be safe to use if I share photos? Or be able to point me in the right direction?