SPES ROMANORVM
Pearl-diademed, draped and cuirassed bust of Flavius Victor to the right.
Campgate with two turrets, one star between them.
Marks
Photo of a coin sold the 20/08/2020 by Roma Numismatics Limited, E-Sale 74, lot 1451, link to the sale: https://www.acsearch.info/search.html?id=7242488, link to their website: https://www.romanumismatics.com/.
The letter G being often confused with the bust, we cannot say if all the coins of this mint have a ribbon coming out of this letter as is the case on the Siliquae. I was able to see two copies with a clearly visible ribbon, link to the first coin sold by Classical Numismatic Group: https://www.acsearch.info/search.html?id=3673887, link to the second coin sold by this same auction house: https://www.acsearch.info/search.html?id=182621.