I just revised my page of coin of the tetrarchy with two excellent Licinius pieces and an excellent Maximinus II. http://augustuscoins.com/Tetrarchy.html The main page had a high-grade Severus Alexander added. http://augustuscoins.com/index.html Ex. CNG at $95. Still $95. SOLD Sharp. [$37] [$55] [$75] For RIC citations and other details, see the pages: http://augustuscoins.com/Tetrarchy.html and http://augustuscoins.com/index.html The site also has ancient-coin books, Greek coins, and even a page of $5-$15 coins. Take a look. Shipping in the US is inexpensive. See my site for the details.