Certification #'s vary. The Fine Print Feedback: We post it for you as soon as we receive confirmed payment. Free Shipping: For most items shipping is free! Please help us by combining 7 days worth of items into a single payment! For Charity Items & Coin Accessories shipping is the responsibility of the buyer. California Bidders : Sales Tax is charged to CA residents. If you are a CA reseller please contact me prior to bidding for specific instructions regarding submission of your resale cert to us for the sales tax exemption. If We Made A Mistake: Just hate it when we do that! Let me know and we'll rush to correct it. Thanks for being so nice and understanding about it. A BIG Thank You! Your continued support of our open auctions enables us to offer a nice variety of coins at winning bid prices favorable to both collectors and resellers alike.