I added this coin to my site just now. http://augustuscoins.com/index.html It is an early Christian type issued by the first emperor to use a distinctly Christian legend. Vertanio, March 25-Dec. 25, 350 21 mm. 4.64 grams. CONCORDIA MILITVM Emperor with two standards with BOLD chi-rhos. This is an early Christian type (from the first emperor to use a distinctly Christian legend) and it is important the the chi-rhos are strong. RIC VIII Siscia 285 "Scarce" page. 369. Black. High grade. [$139 + $5 shipping in the US] I have ancient-coin literature for sale here: http://augustuscoins.com/numislit.html and remarkably inexpensive ancient coins for sale here: http://augustuscoins.com/inexpensive.html PM me or use the e-mail address on those pages if anything interests you.
