Stamp King, the largest full-service stamp store in the Midwest – and the ONLY retail stamp store in the city of Chicago – has been in business for over 40 years; see us at 7139 W. Higgins, Chicago, IL [60656], near O’Hare Airport [at the Harlem exit from the Kennedy Expressway and the CTA’s Blue Line], when you are in the area. We are life and dealer members of the American Philatelic Society [APS] and participate in the major Chicago-area shows [COMPEX and CHICAGOPEX].