Constantine III Siliqua 
$570 in March 2001.
Contributed by Mark of ancient-imports.com

                      DN CONSTANTINVS PF AVG, bust r.

                                 Reverse
                VITORIA AAAVGGG, SMLD in ex., Lugdunum mint

                               Description
            A very rare silver siliqua minted during the short
           reign of Constantine III from 407-411 AD. Beuatifully
          toned, this coin comes from an old French collection I
           just bought. RSC 4a. Weight is 1.4 grams and size is
                                  16mm.