Vintage Singer Penn Dressmakers Carbon Tracing Paper Lot 2 Sewing NOS

Lot of 2 vintage dressmakers carbon tracing paper packets. Penn Products Company Style No. 37: 6 assorted sheets (white yellow red blue green) each 6.5x19.5in, appears sealed, original 50-cent retail sticker, Murphy's store sticker present, top edge and hanging hole worn and torn