These authentication companies include. James Spence Authentication (JSA). Professional Sports Authenticator (PSA/DNA), Beckett Authentication Services (BAS), Steiner Sports, Upper Deck Authenticated (UDA), Mounted Memories, and Tri-Star Productions. All signatures that have been certified come with a Certificate of Authenticity (COA) from these suppliers, and/or a hologram on the item from the company, and/or a full Letter of Authenticity (LOA). Any item that has yet to go through a 3rd party authentication is. If you would like any item(s) certified by JSA, please let us know. Some items may be listed as quantity available. In those cases, you will either receive the item in the picture or one almost identical to it. The item “Henry Clay (Senate/HOR Kentucky) Handwritten Signed 1840 Letter” is in sale since Monday, November 12, 2018. This item is in the category “Collectibles\Autographs\Historical”. The seller is “sportscards” and is located in Phoenix, Arizona. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Bahamas, Viet nam.