I did a fairly extensive search on the Dolphin Tattoo when our lovely UID SC Lady came to our attention.
Tonight I went looking through the tattoo's again - not so much to match her actual tattoo, but trying to find a similar style.
There is though one tattoo which keeps coming up in searches (a Dolphin Tattoo) and grabbing my attention - which I think there are some similarities.
Thickness of the black outline inking
Similar colour inks (brightness and use of colours)
Signature Style of design.
What also struck me was the 'bubbles' of water are very similar, and the splash contours. Not many other tattoos have the same distinctive 'splash' signature.
My thought was that if the same artist had done both tattoos - the UID's possibly about 10 years ago, and the Comparison tattoo was done in 2010, the artist may have improved on the style, but not lost the signature thick inking and styling of that particular scene.
I think both tattoo's were stencils - there is more than one pic of the comparison dolphin tattoo done by different tattoo artists - the style in the comparisons (to me) looks similar.
The Comparison Tattoo belongs to a girl in Norwich UK, and I would assess that the tattoo was done in the UK.
Seeing that the LE are thinking the person may be International, I wondered if the woman was from the UK (even Norwich area) or that the tattoo artist had moved from the UK to the States or States to the UK ...
(Now I know that sounds like a long shot

but I did look up and search the Norwich tattooist, and there was one guy from Norwich who now resides in Washington and was going back to the UK for the Norwich Body Art Festival - stranger things have happened
Anyway - enough ranting and explanations...
Here is the comparison below:
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