It's hard to tell without a picture, but there are two cases:

One case: OR means gold medal. A French Bordeaux tasting competition that rates local wines.

In French: medaille d'or is gold, silver is: médaille d'argent, and bronze is médaille de bronze. and to say a few gold medals (silver, bronze), you can just add the numbers or, argent or bronze.

For example, to obtain three gold medals can say: obtenu 03 or.

Another situation: the trademark is registered and certified trademark; trademarks on the provisions of the successful registration of trademarks, the upper right corner of the logo can be played &# 174; sign; is approved for registration of trademarks can be played on the upper right corner of the &# 8482;

As an example look at the following figure in the trademark, this is two trademarks, the cloverleaf graphic is one, the lower English is one. These two can be typed in the upper right corner with the ® sign respectively, meaning to tell that these are both registered trademarks.