Household Buttonholer in Original Box

This item is a vintage "Household Buttonholer" presented in its original light blue, fabric-covered box. The main device is a rectangular, dark reddish-brown (likely bakelite or early plastic) unit with rounded edges. It features a prominent purplish-brown knob on top, secured by a screw, which appears to be a control or adjustment mechanism. The word "HOUSEHOLD" is clearly embossed or printed in white capital letters on the top surface of the main unit. To the right of the main unit, within the box, are various metallic components, including what appears to be a foot or plate, likely made of chrome-plated or polished steel, with a slightly reflective surface. There are also what look like attachment rods or guides next to the main unit, suggesting it is a mechanical attachment for a sewing machine. The interior of the box is fitted with custom cardboard or paper inserts designed to hold the components securely. The box lid is stamped with "HOUSEHOLD BUTTONHOLER" in gold lettering. The overall condition appears to be good for its age, with some minor signs of wear visible on the box and potentially light scratching on the buttonholer unit itself. The fabric exterior of the box shows minor fraying or wear on the edges, consistent with age and storage. The internal components seem relatively clean and well-preserved. The design aesthetic points to a mid-20th-century period, likely 1940s to 1960s, given the materials and style of the lettering. The craftsmanship appears to be industrial standard for consumer goods of that era, focused on durability and function. There is also a piece of what looks like turquoise and pink fabric within the box, possibly a sample or part of the packaging materials.