The Wearing Of the Green (and Gold): July 2011
Ron Kostelnik's lost Green Bay Packers Super Bowl ring found
Son of former Green Bay Packer loses dad's Super Bowl ring
60s Packers struggle against their final foe
Son of Former Green Bay Packer Loses Dad's Super Bowl Ring
RR Auction: June 2018 Sports Auction by RR Auction - Issuu
A lost Super Bowl ring and an apt middle name – AnotherSlice
Son of Green Bay Packers great loses Super Bowl ring in Indiana
Ron Kostelnik - Cambria County Sports Hall of Fame
Son of former Packer Ron Kostelnik loses dad's Super Bowl ring