Your second coin is
Maximianus
A.D. 305- 306
quarter-follis
MAXIMIANVS AVG; laureate head right.
GENIO POPVLI ROMANI; Genius standing left, holding patera and cornucopiae.
In ex. SIS
RIC VI Siscia 169b
compare with the coin below, which is similar except it has a longer obverse legend.

Maximianus
A.D. 305- 306
quarter-follis
MAXIMIANVS AVG; laureate head right.
GENIO POPVLI ROMANI; Genius standing left, holding patera and cornucopiae.
In ex. SIS
RIC VI Siscia 169b
compare with the coin below, which is similar except it has a longer obverse legend.























