Singer Featherweight Swedish 221K Sewing Machine, EH2439** VO and it even says

and it even says

but once you feel it

Use 50wt in the bobbin as well

Singer's original Student's Manual from 1954

Singer Featherweight Swedish 221K Sewing Machine, EH2439** VO and it even saysStunning unique Featherweight in great condition. Completely serviced, cleaned, polished, electrically inspected, timed, tuned and sampled rest assured, this Featherweight 221K will be ready to sew right out of the case. This machine is fitted with its original 220 volt motor that has been rewound to 110 voltage to work at optimum speed and torque, so you can plug it in and begin sewing with effortless power. There are a couple components of the