Lot
649 
(Medical) Seabury & Johnson, multicolored allover illustrated design showing Factory View and Benson Plaster Products, on cover franked with 2¢ pink tied by 1898 New York, N.Y. machine postmark, reverse with multicolored illustrated Benson Plaster Facsimile, Extremely Fine, a wonderful example of this popular and very colorful ad design; with 2013 P.F. certificate. Scott No. 279Bg Estimate $300 - 400.
Realized: $375