The one in question is on the right. The wire ridge is much larger than a typical Hemi-19. It almost looks like a CD 164 top maybe? Anyways, any help is welcomed! I know there is a listing for a CD 134 with a CD 162 top. Could this be the reverse? (CD 134 top on a CD 162) Looks like the general opinion has been just a variation 162, nothing special.