This is a custom size XL USA white jersey that was personally autographed by 18 members of the 1980 Olympic hockey team. This was personally autographed by the following members Dave Christian, Steve Christoff, Mike Eruzione, John Harrington, Steve Janaszak, Rob McClanahan, Ken Morrow, Jack O'Callahan, Craig Patrick, Buzz Schneider, Dave Silk, Eric Strobel, Mark Wells, Jim Craig, Bob Suter, Phil Verchota, Mike Ramsey and Neal Broten. This jersey includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.