Lot 2738
1929, 8¢ Kans., left margin single, tied on Cressler corner card cover by "Newton, Kans., Apr 15, 1929" Predated First Day of Issue duplex postmark, signed by the Newton Postmaster; slight toning bands from gummed flaps, otherwise Very Fine, the earliest known usage predating the official first day of May 1st.Scott No. 666 $900.