I have a roll of error quarters 36-40. They range from Grease spots to inclusions that look like Double Die behind the Mountains. Some have 1.5 mm O rings and 1 shaped exactly like a (p), they are punched into the coin. I would like to get info on how to price these. I HAVE LOOKED FOR 1 MONTH AND HAVENT FOUND A SINGLE SIMILAR COIN. I have only found 3 Washington State errors and they were not the same errors.
