Bill Russell's 1975 Hall of Fame ring reportedly up for auction
NBA Legend Bill Russell Auctions Championship Rings and Memorabilia
Bill Russell Dead: Boston Celtics Legend, NBA's Ultimate Winner
Bill Russell Basketball Cards: The Ultimate Collectors Guide - Old
Lot Detail - BILL RUSSELL'S IMPORTANT 1975 NAISMITH MEMORIAL
Bill Russell, NBA star and civil rights pioneer, dies at 88
Bill Russell jersey sells for $1.1M as historic collection nets
Boston Celtics NBA Rings for sale