I hope that everyone is doing as well as can be expected. I have been staying at home playing video games (Doom Eternal releases Friday) and working through a pile of coins.
Here is a Fel Temp galley from Nicomedia. RIC does not list any of the Galley types from Nicomedia for Constantius II.
Constantius II
A.D. 348-350
21x22mm 4.7g
D N CONSTANTIVS P F AVG; pearl-diademed, draped & cuirassed bust right
FEL TEMP REPARATIO; Emperor in military dress stg. left in galley, holding phoenix on globe and standard with Chi-Rho on banner; in stern sits Victory, steering ship.
In ex. SMNB
RIC VIII Nicomedia --