Not even close.....
The only correct versions are reproduction's from most GM restoration supply houses....
There are differences with the brass rivet in the middle of the top cap......67 / 68 had a flat top rivet, but the 69 has a "divet" in the top of the rivet head.......(or is it the other way around).......
The ears on the one you show from ebay are too small.....
Hope that helps...