About
NJ Antique Buyers is a trusted coin dealer in Maywood, NJ with deep roots in numismatics, founded by Jack Kleczkowski and Gordon Breslow—both lifelong collectors passionate about discovering and authenticating rare coins and antiques. With expertise passed down through generations and years of retail experience, they buy and sell coins, precious metals, and a wide variety of antique collectibles from around the world, pride themselves on honesty and professionalism, and are available seven days a week to serve collectors and sellers.