For your consideration is this autographed 2012 World Series Champions San Francisco Giants mini helmet. Signed by San Francisco Giants player Sergio Romo  #51. Official MLB Riddell Mini Helmet in black. Item is still in the original plastic case only taken out for the autograph and photos for this listing. This item is a genuine authentic autograph and comes with a hologram from Tristar Authentics, stating it was signed in their presence. Authentication can be checked on their website and the Tristar # on the helmet is 7536262. This item will be packed carefully for shipment.  Please take a look at other items available in our store. Thank you!