Watch List notes:

Faustina I, wife of Antoninus Pius (died 141 AD). AR Denarius, 139-141 AD. Obv. FAVSTINA AVGVSTA. Draped bust right. Rev. IVNONI REGINAE. Throne, against which rests sceptre; below, peacock with tail spread (pulvinar of Juno). RIC III (A. Pius) 339. AR. 2.86 g. 17.50 mm. Scarce. Slightly rough surfaces, iridescent tone. Good VF.