Lot
2020 
(Medical) Seabury & Johnson, New York, spectacular all-over (both sides) multicolored illustrated advertising cover franked with a 4¢ brown (269) tied by New York machine cancel (year not struck up), to Elmira, N.Y.; minor toning at upper right edge, otherwise Very Fine, a rare double rate franking on this well-known and popular design. Estimate $300 - 400.
Realized: $500