Singer Model 319
From ISMACS :
"Flatbed version of 320K; rotary hook; zigzag; 5 built-in patterns - "piano" keys for ornamental stitches plus fashion disks; ext. motor; built-in carry handle; green."
Listing
http://www.ismacs.net/singer_sewing_machine_company/model-list/classes-300-399.html
Photo
http://www.ismacs.net/singer_sewing_...0-399/319K.jpg
Manual
http://www.ismacs.net/singer_sewing_...ine-manual.pdf