PS – the polished copper on LONDINIUM I won’t tarnish. ever.Reiss GunsonOctober 13, 2012Uncategorized just in case you were wondering we have applied a clear coat to ensure it doesn’t tarnish, and not a crappy lacquer that will flake off with the heat from the boiler after a couple of years either. Previous Post Green coffee quality systems & espresso Next Post LONDINIUM I - reduced global shipping prices