When ordering from the US, parcels may be subject to import tax and duty charges, which the buyer is responsible to pay. READY TO SHIP: Here is for sale two sets as one lot: One of the 2018 American Innovation Reverse Proof Introductory $1 Coin from the U. S. Mint and One 2018 American Innovation $1 "Regular" Proof Coin from US Mint last year. Both sets are very limited mintage and we are offering for one low price. Please do not miss the chance to have both sets today. If you have any questions please let us know. Certification U.S. Mint Modified Item No Country/Region of Manufacture United States Strike Type Reverse Proof Year 2018 Mint Location Philadelphia Circulated/Uncirculated Uncirculated