Class 66 bobbins, package of 10 bobbins. Have a slightly domed top. , These are new, smooth and of good quality., Will fit Singer models 66 class, 99,
Singer 66 Sewing Machine
TreadleLady - India
Class 66 Bobbin - UK
Vintage Singer Sewing Machines 121877 Low Shank Adjustable
Set of 4 class 66 metal bobbins Class 66 bobbins are compatible with many SINGER models 66-1 through 66-18, 99CL, 185, 192, 201, 609, 717 and other
SINGER 2139 Class 66 Bobbins, Metal, 4-Count
12pcs Bobbins fits Singer Sewing Machine – Class 66
Singer Red Eye Sewing Machine
Bobbin 66
Singer 201 Bobbins
Singer 66 Sewing Machine Bobbins
Singer 201
Singer 66 - UK
Bobbins, Singer 66 CLASS, 99, 185, 201, 401 Set of 10 – The Singer
12pcs Bobbins fits Singer Sewing Machine – Class 66