Boy, this post really picked up overnight. Thanks to all who have aided thus far and I will be posting more again today. Another 10 coins.
I've been in Las Vegas all week and missed out on most of the fun (I did manage to identify #4 on the other thread as a Helena PAX PVBLICA Centenionalis. I did have a good week at the poker table and have a decent amount added to my coin budget, though.
I thought Ajax was doing well until I read this one but the problem is his ID for 18 was aimed at 19. Zumbly was right about Commodus for 18. I do agree that the Otho #11 is top of the heap. No dealer will be interested in coins 14 and 15 since the market is filled with better examples of these common coins and buyers want coins with legible mintmarks.