Singer Featherweight 221 Sewing Machine, Centennial: AK105*** mechanical initials on the back of BOO-FRM20897-157 Model:99K EL1771 indicates an original bundle

initials on the back of the motor indicates that the motor was issued as non-standard voltage

this is the one you reach for

Be sure to click on any image above to view the beauty of this incredible machine and the restoration quality

There are lots of photos above

This vintage original Thread Take-Up Lever is appropriate for both the Singer Featherweight 221 or 222K model sewing machines

Singer Featherweight 221 Sewing Machine, Centennial: AK105*** mechanical initials on the back of BOO FRM20897 157 Model:99K EL1771 indicates an original bundle initials on the back of the motor indicates that the motor was issued as non standard voltage this is the one you reach for