The mintage drops a little bit to 1,725 for the 1906 proof Indian Cent; yet, it is still too high to be anything more than a type coin. Very common with the brown color designation. Gradually more scarce in red-brown especially in PR66 or finer. Red gems are rare and any cameo is rare as well. Look for attractively toned brown pieces or blazing red surfaces as those are the most desirable and are not too tough to find.