Coin expo in Long Beach

More than 1,000 dealers of rare coins and stamps will be at the Long Beach Coin, Stamp & Collectibles Expo, including an exhibit of California Gold Rush-era treasure recovered from an 1857 shipwreck. Many dealers will offer free appraisals. Long Beach Convention Center, 300 E. Ocean Blvd. 10 a.m.-7 p.m. Thursday and Friday. 10 a.m.-5 p.m. Saturday. (562) 436-3636. www.longbeachexpo.com