Lot
3801 
(Medical) Seabury & Johnson, New York, multicolored allover illustrated design showing Factory View and Benson Plaster Products, on cover franked with 2¢ Bureau tied by 1900 New York, N.Y. duplex postmark, reverse with multicolored illustrated Benson Plaster Facsimile, Very Fine and choice, one of scarcer Seabury & Johnson designs. Estimate $400 - 600.
Realized: $300