The first one looks genuine to me.
Tripolis mint. IMP C M AVR CARVS PF AVG, radiate, draped, cuirassed bust right / VIRTVS AVGG, Emperor standing right, holding eagle-tipped sceptre, receiving globe from Jupiter, standing left, holding sceptre. TR in lower center. Mintmark XXI. RIC V-2, 128.
Tripolis mint. IMP C M AVR CARVS PF AVG, radiate, draped, cuirassed bust right / VIRTVS AVGG, Emperor standing right, holding eagle-tipped sceptre, receiving globe from Jupiter, standing left, holding sceptre. TR in lower center. Mintmark XXI. RIC V-2, 128.


























