Thanks to Charles Brandon I was able to complete the Hemingray Blue pair furthest on the right and it's nieghbor to the left. It is an AT&T Co. with mis-matched mold numbers. The lighter AT&T Co to the left was completed via a winning bid at eBay. I'm still shopping around for a bottom for the remaining top without a bottom. The top has been identified as an unembossed Diamond. Anyone having one let me know. I would like a match for it as well. Maybe I will buy or do a trade from what insulators I have I can let go. [id=302091410] to see a close up of the color. I think is is light blue aqua.