Lot
1290 
Niles & Co's Express, 33 Court Square, Boston, gold on black glazed label (Mosher NILX-L5), small tear at right, on locally addressed cover with manuscript "Niles Boston Exp." endorsement; cover reduced, Very Fine, extremely rare with only two recorded examples known, this is the listing example in Mosher; with 1990 P.F. certificate. Estimate $600 - 800.
Realized: $700