The Singer genuine 600 603 and all Touch ans sew 600 series sewing machines (not for 611 or 631) utilize the Simanco 21913 chainstitch needle plate, which I classified as new old stock in beautiful unused condition.

The Singer genuine 600, 603, and all Touch and Sew 600 series sewing machines utilize the Simanco 21913 chainstitch needle plate, classified as new old stock and in excellent unused condition. Each unit has been inspected and is free from any needle strikes; they appear as new. Minor scratches from storage are present, and all are individually bagged to minimize scratches.