Thank you Rootboy, T-Mar,

It looks like maybe Windsor mixed things up a little bit over the years. In the tiny remains of my sticker I think I can pick out the letter "U" followed by what could be "CT".



The bit of black below the other lettering may indicate a second row of lettering? Maybe a bilingual sticker?

And my sticker is at the very top of the seat tube, less than an inch below the seat lug, above the Columbus sticker.

If I can't find one that resembles mine I'll try to make a reproduction of the one shown by T-Mar.

Thanks again,
Brent