Looking to buy United States Early Half Dollar Die Varieties: 1794-1836 by Al C. Overton and/or Donald L. Parsley. I'd prefer purchasing the Third Edition, but I'll settle for the Fourth Edition, as I am looking to make a quick purchase! Will pay $60.00 via PayPal for the Fourth Edition, and I'll shell-out a few extra $$$ for the Third Edition if necessary. Please contact me via Private Message here at CoinTalk if you've got a copy you're willing to sell for a fair price! Thanks and God Bless, Brian