Autograph collectors beware of buying authenticated autographs before validating the authenticator. There are some autograph authenticators in the United States who are notorious for authenticating false autographs. Collectors who have bought items from authenticators such as these and have found problems when putting the items up for auction. Buyers who have heard of these specific authenticators refuse to purchase items related to them, fearing it won't be genuine. Many of the more dubious authenticators are deemed as legitimate by inexperienced buyers because of self promotion. An example of one authenticator in question presents himself is as a "court-approved forensic document examiner" who uses "scientific methods" to authenticate the autographs. Autograph collectors should be wary of self promoting authenticators, it is important to check references and ask others in the business before choosing an authenticator. Incorrectly choosing an authentica...