Romulus was the son of Maxentius and served as consul briefly before dying. All coins with his name were issued posthumously.

RIC 33 (Ostia) Follis Obv: IMPMAXENTIVSDIVOROMVLVONVFILIO - Bare head right.
Rev: AETERNAMEMORIAE Exe: MOST - Domed temple with six columns, eagle atop. 309-312 (Ostia).

RIC 34 (Ostia) Follis Obv: DIVOROMVLONVBISCOS - Bare head right.
Rev: AETERNAMEMORIAE Exe: MOST - Domed temple, eagle atop. 309-312 (Ostia). $305 5/21/03.

RIC 201 (Rome) Follis Obv: DIVOROMVLONVBISCOS - Bare head right.
Rev: AETERNAMEMORIAE Exe: RB - Domed temple, eagle atop.

RIC 207 (Rome) Follis Obv: DIVOROMVLONVBISCONS - Bare head right.
Rev: AETERNAEMEMORIAE Exe: RB - Domed temple, eagle atop. $500 1/16/02.

RIC 249 (Rome) Follis Obv: IMPMAXENTIVSDIVOROMVLONVFILIO - Bare head right.
Rev: AETERNAEMEMORIAE Exe: RE - Domed temple with four columns, eagle atop. $210 2/4/04.

RIC 59 (Ostia) Half Follis Obv: DIVOROMVLONVBISCONS - Bare head right.
Rev: AETERNAEMEMORIAE Exe: MOST - Domed temple, eagle atop.

RIC 240 (Rome) Quarter Follis Obv: DIVOROMVLONVBISCONS - Bare head right wearing consular robes.
Rev: AETERNAEMEMORIAE Exe: R - Domed temple, eagle atop. $895 8/29/03.