Lot
2310 
(Cameo) James S. Mason & Co., Manufacturers of Mason's Challenge Blacking Writing Inks, blue illustrated cameo corner card showing Building, on cover franked with 1868, 3¢ rose, E. grill (s.e. at right) tied by "Phila., Pa., Mar 14" cds and circular duplex; cover edge staining at right, F.-V.F. Scott No. 88 Estimate $75 - 100.
Realized: $55