I believe it's for parts. It does turn very easy.
I will try to answer any questions you have. I have Not cleaned it so you will be getting it just like I got it. Please be your own judge of condition. I will be having many old leather working tools coming up so Please keep checking. The item "Antique Rare Singer Sewing Machine Model 31-24 For Parts" is in sale since Monday, June 06, 2016.
This item is in the category "Antiques\Sewing (Pre-1930)\Sewing Machines". The seller is "teressadee" and is located in Burlington, North Carolina.
This item can't be shipped, the buyer must pick up the item.