You are bidding on a   1967 NGC MS66 56% Triple Curved Clips 2.5 Grams Quarter Mint Error High Grade.  Errors are becoming very rare as the mint has put in systems in 2002 to virtually stop all majors errors from getting out of the mint. Please check my very positive feedback. Shipping and handling $3.95. Please check out my other ERROR COIN Auctions this week.