Ancient Roman coin of the Emperor Caligula 37-41 AD minted in Philadelphia, Lydia

Caligula Straton Medeos (magistrate) Size: 19.62mm Weight: 5.2 grams Obverse: AIOΣ KAIΣAP Laureate head right Reverse: AIZANITΩN EΠI ΣTPATWNOΣ MHΔHOY Zeus standing left with eagle and sceptreRPC 3076 

Caligula Size: 21.4mm Weight: 5.1 grams Obverse: ΓΑΙΟΝ ΚΑΙϹΑΡΑ ϹΕΒΑϹΤΟΝ; radiate head of Caligula, right Reverse: ΓΕΡΜΑΝΙΚΟΝ ΚΑΙ ΑΓΡΙΠΠΙΝΑΝ, ΜΑ ΑΠΟ ϹΙΠ(Υ); Agrippina and Germanicus: Germanicus stands facing, wearing a toga capite velato and holding a patera; behind him stands Agrippina as Demeter,...

Caligula Size: 15mm Weight: 3.99 grams Obverse: ΓAIOΣ KAICAΡ, bare head rightReverse: ΦΙΛΟΚΑΙCAP ΦΙΛΑΔΕΛΦΕΙΩΝ [...] Capricorn with cornucopia left

Caligula Mousaios, son of Kallikrates, president Size: 19.3mm Weight: 3.78 grams Obverse: ΣΕΒΑΣΤΟΣ Bare head left Reverse: ΚΙΔΡΑΜΗΝΩΝ ΜΟΥΣΑΙΟΣ ΚΑΛΛΙΚΡΑΤΟΥΣ ΠΡ. Goddess standing facing with arms outstretched Reference: RPC I 2874; SNG von Aulock 2585 

Caligula as Augustus Magistrate: Praximes Size: 16.5mm Weight: 54.25 grams Obverse: Laureate head right Reverse: Draped bust of Artemis with bow, right  Reference: RPC I, 3074.