Precious Collectible of The Big Fundamental! 🏀 Precious Metal Gems cards are among the most sought-after parallels in the basketball collecting specialty. Their release in 1997 revolutionized the hobby, with the eye-catching design and minuscule print run catapulting card collecting and design into the modern era. This 1997-98 SkyBox Metal Universe Precious Metal Gems Red #66 Tim Duncan Rookie Card (#053/100) - PSA EX-MT 6 is available now in our April Elite Auction. Bid now at goldin.com! #TheHobby #NBA #Basketball #BasketballCards #TimDuncan #Duncan #SportsCards #TradingCards