Lot
1299 
Interior Dept., 1873, 6¢ vermilion, tied by "St. Paul & Pacific R.R., Nov 1" duplex on "U.S. Land Office. Gergus Falls, Minns." imprint cover to St. Paul Minn.; reverse with "Carrier, Nov 7" backstamp, Very Fine and scarce railroad post office use. Scott No. O18 Estimate $200 - 300.
Realized: $100