Lot
2694 
1925, ½¢ Nathan Hale, on three Apr 4, 1925 First Day of Issue covers in combination with 1925, 1½¢ Harding (553); with New Haven, Conn. machine postmark on unaddressed, New Haven, Conn. flag machine postmark, & scarce La Porte, Ind. duplex use, Very Fine. Scott No. 551 Estimate $150 - 200.