. . spelaeu]m Solis invic[ti / Mithrae pro salut]e ordinis et pop[uli / Apronianus
arka]rius rei p(ublicae) vetustate [collap]sum / [perm(issu) ordin(is) de] sua pecunia
restit[uit].
This same Apronianus also occurs on monument No. 650. He is known to have dedicated a sanctuary to Isis and Serapis when a r(ei) p(ublicae) aquilorum servus (CIL IX 4112).