Vintage 1950s Singer Slant Needle Zigzag Attachment 301 Style-o-matic 161103

This is a vintage 1950s Singer 301 Style-o-matic 161103 zigzag attachment for slant needle machines. Includes 4 different zigzag parts, the original box, and the original manual. The box has moderate damage, and it and the manual have yellowed from age. Looks to be in very great shape overall.