UP FOR AUCTION IS THIS VINTAGE  ( CIRCA 1920`S ) HERO CATALOG- K FROM THE HERO FURNACE COMPANY, CHICAGO,U.S.A. THAT IS SOFT BOUND, 12" HIGH BY 8 7/8" WIDE BY 22 PAGES LONG AND IN GOOD / PRE-OWNED CONDITION. THERE IS NO DATE GIVEN AS TO THE  PRINTING DATE.