Here are four lightning arresters from different manufacturers. On top is MUTER RADIO LIGHTNING ARRESTER in Medium Brown. Below that is BIRNBACH RADIO INC. in Dark Brown. Next is CORWICO in mottled Cobalt Blue. And on the bottom is AMOROSO GAPLESS RADIO LIGHTNING ARRESTER also in Medium Brown. All damage is visible in the photo. You can add this variety to your collection for just $20 plus postage.