Vintage 1930s Thrif-T-Lids No. 63 For Home Canning / Ephemera

Vintage 1930s Thrif-T-Lids No. 63 For Home Canning / Ephemera. There are six lids left in the box and they are rusted. An instruction leaflet is included. The box has a yellow-brown tinge to it now from age, but the box is in great condition. There is one small tear on the back. See second photo. Box measures 2.5" x 2.5" x 1.75".