lost Black Ipod touch 5th generation between artane roundabout and city centre

Hi I lost a black Ipod 5th generation I think in a taxi on Stephens day. It is very important to me as it is the only way to keep in touch with my boyfriend in America. Please if you found it can you return it to me on 0833390122

attached is a photo of the ipod and a picture of me and my boyfriend that is the wallpaper but not the lock screen