Frankie is a machine that is a machine that is a little harder to find.  She is what they refer to as a 
"Red S" machine.  That means that the Red S on her badge signifies that she was manufactured in 1961 Frankie was made on January 10, 1961, the last year of production for the Black 221 machines.  She has a great stitch and is really clean.  Her case is in great condition.  She comes with the attachments as shown in the photos.  She has a new Oil Drip Pan Felt and has been fully serviced.