Eastern Roman Silver Applique of a Syncrenistic Deity

a conflated goddess bearing attributes of Isis, Fortuna, Athena, Demeter and Tyche.
2nd Century AD
Height: 9.5 cm. (3 3/4 in.)
Width: 8.5 cm. (3 3/8 in.)
ex: private German collection, 1960's
Published: Antiquarium Ltd.; Ancient Treasures III (New York, 2005) p.33
cf: Grenier, J-C; La Decoration Statuaire du Serapeum du Canope de la Villa Adriana (1990) pp.34, 38-40
#4137