Find an Auctioneer Go back to directory. Add to Address Book. O.C. Mangold Mangold Auction Service LLC Work 731 14th Court Wabasha MN 55981-3223 work Work Email: auction.mangold@gmail.comINTERNET Membership: December 31, 2050 Membership - O.C. Mangold 20501231000000 Biography Life Member