Read moreGreg Louganis Collection and Paris 2024 Gold Medal Lead Olympic Memorabilia Sale07 July 2025Greg Louganis Collection and Paris 2024 Gold Medal Lead Olympics Memorabilia Sale Three Olympic winner’s medals from legendary diver Greg Louganis headline RR Auction’s Summer 2025 Olympic Memorabilia Auction, a sale celebrating a decade of Olympic-themed events. The auction features nearly 400 rare...