Constantine I AE follis, Thessalonica, mule. AD 328.

CONSTANTIN-VS MAX AVG, rosette-diademed, draped and cuirassed bust right.
PROVIDENTIAE AVGG, campgate on base, eight layers with dots in arches in top layer, two beacons.

Dot in right field
Mintmark SMTS Gamma.

Mule of RIC VII Thessalonica 170 (obv) and 153/154.

Contributed by Csaba, Jan. 2023.