Patrick Pam Mahomes Autographed Riddell Kansas City Chiefs Speed Mini Helmet. Witness JSA (Witness Protection Plan) Authenticated. This Chiefs Star Quarterback signed this helmet with a white paint pen.This helmet was signed at a private autograph event that took place on the weekend of March 3, 2019 in Texas. The autograph was Authenticated by a JSA representative as part of their "Witness Protection Plan". Both the JSA COA and helmet have matching serial numbers to guarantee authenticity. This helmet is a must for any Patrick Mahomes, Kansas City Chiefs, or NFL Collector. The item "Patrick Pat Mahomes Signed Riddell Kansas City Chiefs Mini Helmet Witness JSA" 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, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Ecuador, Iceland, Viet nam, Uruguay, Russian federation.