(Agricultural) S.L. Allen & Co. Multicolored ad cover showing Farmer & Plant Jr. Hand Plow, franked with 2¢ Wash-Frank (pre-use nick) tied by "Philadelphia, pa., Mar 25, 1909" machine postmark, reverse with allover illustrated ad showing Farmers in Field with Hand Plow, F.-V.F. Estimate  $50 - 75. $0 (Image)