Lot
2508 E
Morgan Envelope Co., 1875, 1¢ on Card, Typograph Essays, style similar to UX4E-E, with "Write the address on this side: the message on the other" at top, bottom with "Any matter but address on this side is subject to letter postage", black on dull blue-green card, Very Fine. Scott No. UX4E.USPCC No. S3E-Fg $400.
Realized: $220