These bobbins are from a local estate of a family who owned an upholstery shop since the 50s. I'll be listing quite a bit of it over the next day or two. These are older vintage bobbins.
This lot is all the same medium blue. I don't know much about it except that the bobbins themselves are cardboard and the thread is nylon. They appear to be in very good condition.
There are 129 bobbins in this box.