THE JERSEY COMES WITH A LETTER OF AUTHENTICITY FROM THE VERY REPUTABLE, GREY FLANNEL AND ALSO INCLUDED WITH THE COA IS TWO PHOTOS OF THE JERSEY. THE JERSEY WAS MANUFACTURED BY RUSSELL ATHLETICS WITH THEIR TAGGING IN THE TAIL, SIZE 46. THERE ARE ALSO THREE OTHER TAGS : 100% POLYESTER, 2 EXTRA LENGTH, & 1997 YEAR TAG. THE JERSEY REMAINS IN ORIGINAL UNALTERED CONDITION AND IS IN VERY GOOD CONDITION! THE JERSEY STILL HAS EMBROIDERED ON TWO DIFFERENT PATCHES: SEATTLE MARINERS 20TH ANNIVERSARRY PATCH & JACKIE ROBINSON’s 50TH ANNIVERSARY PATCH! ALL NUMBERS, PATCHES, AND LETTERS ARE EMBROIDERED ON AND SHOWS GAME-USE! REASONABALE RESERVE BASED ON THE WHAT THIS JERSEY IS VALUED AT. IN 1997 KEN GRIFFEY Jr. WAS THE AMERCAN LEAGUE MVP, WHICH INCREASES IT’s HISTORIC VALUE! The item “1997, HOFer KEN GRIFFEY Jr. GAME-WORN, SEATTLE MARINERS, MLB JERSEY, WithCOA” is in sale since Saturday, July 23, 2016. This item is in the category “Sports Mem, Cards & Fan Shop\Game Used Memorabilia\Baseball-MLB\Jerseys”. The seller is “foxsoxaparicio” and is located in Temecula, California. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, BR, CL, CO, CR, DO, PA, TT, GT, SV, HN, JM.