Jim and machinist42, one Schwalbe One HT arrived today! Amazon still marks both as "Out for Delivery," so the jury is still out as to whether I receive both.

However, the first tire is not all black as was described when purchased. Instead it is tan wall--- which is what I was looking for in the first place and is what I currently run on my '71 Paramount. So I'm actually very happy about this--- as long as the second tire arrives as a tan wall. If not, I'll not be bummed. I have two spare tan walls now, and it doesn't hurt to have a third.