Steve Contursi had always been enamored with collecting coins since he was around five years old, and as a young teenager he began buying and selling rare coins for a profit. It was the adventure of searching for these unique coins, dating back to the founding of the United States, that piqued Contursi’s interest. “It’s kind of like Indiana Jones,” Contursi, 69, said from his high rise office building overlooking Irvine, Calif. Now, over five decades later, Contursi, with the help of his wife Seanne Contursi, has built the successful Rare Coin Wholesalers, which helps other collectors and investors find and acquire rare coins worth millions, as well as sell coins from their own collection. What he did as a teenager hasn’t changed that drastically compared to today—however, the deals Contursi does now are worth a lot more. “We arbitrage with coin dealers. We’re just not doing it for $10 …