Lot
979 
Philadelphia, Pa., Station B, Nat'l Export Exposition 1899. Machine cancel (Bomar Type F37, die 2) used as backstamp on 1899 cover from Lambertville, N.J., Very Fine and scarce. Estimate $100 - 150.
Realized: $210
Sale 45: The Winter Sale
Exposition Covers (1893 Columbian to 1899 Philadelphia)
Lot 979
Philadelphia, Pa., Station B, Nat'l Export Exposition 1899. Machine cancel (Bomar Type F37, die 2) used as backstamp on 1899 cover from Lambertville, N.J., Very Fine and scarce.Estimate $100 - 150.