Gas and Oil Company, 150th anniversary 1816-1966, American Gas Assn. key chain fob (see scans). Steel metal fob with large "USS" initials on one side, attached to its' original steel key chain has tarnished loosing its original bright silver "steel" sheen. Key chain however doesn't present same issue; condition should be visible in scans. Check out other listed coins as well as postal history items, covers and post cards listed in my eBay Store. Multiple lots combined, single p&h applied as long as payment if made by single invoice. If purchasing multiple items wait for my invoice before making payments.  Oklahoma residents subject to sales tax. [12/23/21]