Lot
4122 E
Plimpton Envelope Co., 1877, 1¢ Red on Cream Card, Essay, typographed "United States, Postal Card." in black on 130 x 76mm 23 g/2 dull v. faint o-y-yellow clear card; tone spot at left, F.-V.F., The only recorded example. Scott No. UX5E. USPCC No. S4E-Gb $300.