Lot
3387 
(Medical) Chas. N. Crittenton, Central Medicine Warehouse, New York City, green allover shaded ad on cover franked with 1870, 2¢ red brown, grill + 1¢ ultramarine tied by New York cds and negative "12" duplexes, Very Fine. Scott No. 135+145 Estimate $50 - 75.
Realized: $110