Lot
1523 
1908, 1¢ green coil, vertical pair. Tied by "Iowa City, Iowa, Jan 23, 1911" duplex postmark on small locally addressed cover; stamps lifted for type verification and hinged back, Very Fine, quite scarce on cover; with 1991 P.F. certificate. Scott No. 348 Estimate $150 - 200.
Realized: $230