mgcoins database

Mainz or Trier AD 273-274 AE antoninianus 3.47 g 1.97 cm 2 cm 1h

obverse: hd Tetricus I r radiated IMP TETRICVS P F AVG
reverse: Salus stg l holding anchor feeding snake arising from altar SALVS AVGG
Sear RCV III 11217 var
Holleman Munten Nov 2004 

Southern mint. Sear 11217 holding sceptre, here anchor.
AVGG because Tetricus II (his son) was also elevated to the rank of Augustus, or
it reflect the desire of the Gallic emperor to be co-emperor with Aurelianus in Rome.