Black handbag with gold zip lost in Dublin taxi

Black small-ish handbag with long thin strap lost in a Dublin taxi last Saturday 13 February at around 12 midnight. Going from the Temple Bar area to O'Shea's Hotel on Talbot Street. Contains black iphone 5, driving license, bank card and cream make-up bag with black writing. Less bothered about the phone but really, really want to get the makeup bag back... hoping that there is a good Samaritan out there who will return it to me!