Singer Sewing Machine Bobbins Class 66 Bobbins 3 in the Set ~Vintage~

Singer Sewing Machine Bobbins Class 66 Bobbins. They are made of metal and are a common accessory for older Singer Sewing Machines. The small hole visible on each bobbin is a characteristic feature of this specific class of Singer Bobbins. These bobbins are designed for use with Singer sewingmachines that utilize class 66 bobbins, including models such as the 66, 99, 101, 185, 192, 201 328, and 401. These are vintage item and condition is to be expected with age.