The mark consists of a circle filled circle split in half. On the left is a single large smear on the top of the letters "CR". Inside and outside the letter are several lighter specs. On the right of the filled circle is the letter "R". There are two small smears and several lighter specs around this letter. There is a shadow on the bottom lower side of the circle. There is a shadow on the right side and the lower bottom of the letter "R".
Color is not claimed as a feature of the mark.