Small gold ring lost in a taxi on the way to Chapelizod around 2am 22-08-15 from Camden Street or lost on Camden Street

This is such a long shot but it breaks my heart daily the fact that it is gone.
Small gold ring lost possibly in a taxi on the way to Chapelizod around 2am 22-08-15
I have lost a very sentimental ring possibly down the seat of a taxi on the way to Chapelizod dublin 20 , It is a very small gold ring with initals carved into it (MP) calligraphy style. It may have been lost on camden street or in the taxi. Please please if anyone has found it I would really appreciate having it back. Reward if found.