Several general attachments that would come with a Singer sewing machine.
Singer Sewing Machine Slant Shank Zigzag Attachment Zigzagger
Sewing Accessories for Sale
ONEVER Side Cutter Sewing Machine Presser Foot Feet
Singer Featherweight 221 Embroidery Attachment Set – The Singer
The Magical World of Singer attachments: The ZigZagger
Toy Sewing Machines & Parts
Vintage 1950's Singer Sewing Machine Attachments 160623 For Class
Singer Sewing Machine Model 500A Presser & Needle Bar Parts Lot
Vtg Singer Simanco Sewing Machine Cording Foot 86618
Singer 221K Featherweight Electric Sewing Machine