This Chargers Legend Running Back signed this helmet with a Black sharpie pen. The helmet was signed at the public autograph event that occurred on February 22nd, 2019 in Los Angeles, CA. The autograph was witnessed by a Beckett representative as part of their "Beckett Authentication Services" authentication program.The helmet comes with matching serial numbered Beckett sticker on the helmet and COA to guarantee authenticity. The serial number can be verified at the Beckett website. This helmet is a must for any Antonio Gates, LA Chargers, NFL or Football collector. The item "Antonio Gates Autographed LA / San Diego Chargers Chrome Mini Helmet Beckett" is in sale since Saturday, March 9, 2019. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Football-NFL\Helmets". The seller is "brasilmj" and is located in Santa Clara, California. 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, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Ecuador, Iceland, Viet nam, Uruguay, Russian federation.