Set of 2 Greist Buttonholers Model Automatic Buttonhole Stitch Attachments w Box

2 Greist buttonholers. One is style one with patent numbers as shown. The second has no numbers, so not sure if it is identical or a different model. This listing includes: -1 Box as shown -2 Greist buttonholers -4 templates with screw -1 Feed Cover plate (shown in last photo) -1 Instruction manual for buttonholer -1 "How to use Greist attachments" booklet -Note from previous owner about how to safely remove the feed cover plate. Made in 1966. USA Thank you for looking.