This offering features a buttonhole attachment, the "Famous" Buttonhole Worker, in a 50th Anniversary box. This attachment is in the good, sturdy original box with the instruction sheet, original store receipt, and Inspection slip. The store receipt is from a store that was in downtown Columbus, Ohio on E. Rich St. It was the Stockbower Sewing Mart, and the slip is dated 11-09-48. There is a cover plate that attaches to the sewing machine bed with the screw that is holding the machine throat cover plate in place, so no additional screw is necessary The buttonholer is in good shape, no rust or wear on it. The box is good and intact. It's in very good, pre-owned condition for the given age. It was manufactured by a company in PA. If you have any questions about this item, feel free to write about it. I'll answer you asap. Thank you for looking in today!