If you are new to ancient coins you might learn some important things from my site about eBay auctions and other auctions:...
What do people collect? A long time ago members of the Moneta-L list responded to to the question "What is your speciality" and I assembled some...
Yes.
Long I wrote an article on coins of this type. Recently I put it on the web: http://esty.ancients.info/CON/CONSTANTINOPOLIS.html
Constantius I, follis, 27-26 mm. Srruck c. 302-303 at Aquileia, a mint with very large heads in this time period CONSTANTIVS NOB CAES SACR MONET...
Separate names with a comma.