It's on a 2" perfume bottle that is also marked STERLING.
I have also included a crudely drawn approximation of what the symbol looks like to me, sort of.
Thanks
![Image](http://i17.photobucket.com/albums/b96/dogdream/925%20bottle%20007_zpspjngh341.jpg)
![Image](http://i17.photobucket.com/albums/b96/dogdream/925%20bottle%20006_zpssm7bixht.jpg)
![Image](http://i17.photobucket.com/albums/b96/dogdream/925%20bottle%20014_zpsj2rjlzqo.jpg)
![Image](http://i17.photobucket.com/albums/b96/dogdream/cc%20002_zpslwcphxzp.jpg)
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I am finding Thomae perfume bottles that look very much like this one online.dognose wrote:Perhaps a badly struck mark of The Thomae Co.