... vapordepositin (life-time finish)SS or Chromed surface US3Polished brass, clear coatedBrass605US4Satin brass, clear coatedBrass606US5Satin brass, blackened, satin relieved, clear coatedBrass609US9polished bronze ... bronze619US15ASatin nickel, blackened, satin relieved, clear coatedBrass or bronze620US17ANickel plated, blackened, relieved, coatedBrass or bronze621US20Light oxidized bright bronze, ...