Of course... LarrysLeo made one!
Sorry I am late joining this particular discussion, but I had already started a thread over at the zoo that said I thought I had cracked the t-shirt code at the beginning of this leg!
The first four or five all had symbols in common with the Coat of Arms for each city they were in, and it seemed like an awesome idea!!! They seem to have gotten much more vague and obscure after Horsens and Helsinki, though!
The only zodiac "symbols" themselves have been Scorpio, Saggitarius and Taurus. But picture representations of Leo, Taurus, Scorpio (2 different), and Saggitarius have all turned up. The horse head, and now the swiss cross and fleur-de-lis are all city related... The bird/ phoenix is ???
The repeated shirts have thrown me, as I thought we were getting a definite pattern of place vs. zodiac thing going on! LOL
Oh the things that occupy our minds...
Nice detective work - and a very nice shirt! Have been wondering about Helsinki, for the life of me can't figure that out. Sagittarius symbol, and if one really squints, guess the back tribal could be a bow and an arrow, again sagittarius, but what it's got to do with Helsinki? Now, if they were playing in Savo region of Finland, I would get it... He could have used the actual Finnish coat of arms - could have fixed some of the damage mr Colbert caused, lol.
I volunteer to trace him for the next shirt. 
I know it's a difficult job but I am willing to give it a go!
