I have added nice nice Constantinan coins, including four of Crispus, in the last three days: http://augustuscoins.com/Constantinian.html See the page for the other five. I also added one Indo-Parthian on the "Greek" page: http://augustuscoins.com/Greek.html and a very attractive couple of high-grade small Greek AE: Only 12 mm! The main page is: http://augustuscoins.com/index.html and it has links to coins from the various series. There is a good selection of late Roman bronze.