Description:Amos Otis autographed Kansas City Royals professional model batting helmet c.1970s. Blue helmet with applied "KC" Royals logo on front has "26" player number decals/designation on both brim and back. Also on back is period "ABC" manufacturer's logo. Interior has faded ABC size tag (7 1/4). Evident usage wear throughout. Signed in silver paint pen, "To Frank Amos Otis" and inscribed "1973 All Star" rating 8/9 out of 10. Choice display piece as related to a Franchise favorite. Includes auction LOA from JSA (autograph) and LOA from Hunt Auctions (helmet): EX