Sparton horn repair vintage. The pieces differ in the seam area, as one piece has a male seam and the other a female seam. Round Black plastic, not large flat. She is a solid runner with a big cid hp Chrysler wedge. Perhaps without them the Amateur Radio Service might not exist today. First amateur satellite, Oscar1is shot into orbit. She is in turn condition, ready to go and should survey out very well. I will be trying it out shortly. Olive Drab or Gloss Black.