321 AD., Constantinus I., Lugdunum mint, Follis, RIC 129.

Constantinus I. (Constantine the Great), Lugdunum mint, 321 AD.,
Æ Follis (18-19 mm / 3,21 g),
Obv.: CONSTAN - TINVS AVG , laurete and cuirassed bust of Constantinus right.
Rev.: BEATA TRAN - QVILLITAS / C - R (= Claritas Reipublice) // P LG , altar inscribed VO / TIS / XX , surmounted by globe, three stars above.
RIC VII, page 131, no. 129 (R4) ; wildwinds.com - ; coinarchieves.com - .