1976-77 Topps Hockey card 34 featuring Dennis O'Brien. Cataloged condition: EX/NM.76-77 Topps Dennis O'Brien 34SKU: ToppsHockey-1976-34$1.35PriceQuantity*Add to CartCard Number34Player NameDennis O'BrienCard ConditionEX/NMSet Information1976-77 Topps - HockeyCard ClassificationTeam